Principles of Special Relativity - AP Physics 2

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Question

Determine the observed length of a $3\textup{ m}$ rod traveling along it's long axis at $0.75\textup{ c}$ in relation to an observer.

Tap to reveal answer

Answer

Using the formula for length contraction:

$L=L_$0$\sqrt{1-\frac{v^2$$}{c^2$}$}$

Where is the rest length,

is the velocity of the object

is the speed of light

is the observed length

Plugging in values

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Question

Determine the observed length of a $7\textup{ m}$ rod traveling along it's long axis at $0.86\textup{ c}$ in relation to an observer.

Tap to reveal answer

Answer

Use the following equation:

$L=L_$0$\sqrt{1-\frac{v^2$$}{c^2$}$}$

Where is the rest length,

is the velocity of the object

is the speed of light

is the observed length

Plugging in values

$L=3.57\textup{ m}$

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Question

A long rod is traveling at in relationship to an observer along it's long axis. Determine the observed length.

Tap to reveal answer

Answer

Using

$L=L_$0$\sqrt{1-\frac{v^2$$}{c^2$}$}$

Plugging in values

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Question

A tall rocket is traveling at in relationship to an observer along it's long axis. Determine the observed length.

Tap to reveal answer

Answer

Using

$L=L_$0$\sqrt{1-\frac{v^2$$}{c^2$}$}$

Plugging in values

← Didn't Know|Knew It →

Question

Determine the observed length of a $3\textup{ m}$ rod traveling along it's long axis at $0.75\textup{ c}$ in relation to an observer.

Tap to reveal answer

Answer

Using the formula for length contraction:

$L=L_$0$\sqrt{1-\frac{v^2$$}{c^2$}$}$

Where is the rest length,

is the velocity of the object

is the speed of light

is the observed length

Plugging in values

← Didn't Know|Knew It →

Question

Determine the observed length of a $7\textup{ m}$ rod traveling along it's long axis at $0.86\textup{ c}$ in relation to an observer.

Tap to reveal answer

Answer

Use the following equation:

$L=L_$0$\sqrt{1-\frac{v^2$$}{c^2$}$}$

Where is the rest length,

is the velocity of the object

is the speed of light

is the observed length

Plugging in values

$L=3.57\textup{ m}$

← Didn't Know|Knew It →

Question

A long rod is traveling at in relationship to an observer along it's long axis. Determine the observed length.

Tap to reveal answer

Answer

Using

$L=L_$0$\sqrt{1-\frac{v^2$$}{c^2$}$}$

Plugging in values

← Didn't Know|Knew It →

Question

A tall rocket is traveling at in relationship to an observer along it's long axis. Determine the observed length.

Tap to reveal answer

Answer

Using

$L=L_$0$\sqrt{1-\frac{v^2$$}{c^2$}$}$

Plugging in values

← Didn't Know|Knew It →

Question

Determine the observed length of a $3\textup{ m}$ rod traveling along it's long axis at $0.75\textup{ c}$ in relation to an observer.

Tap to reveal answer

Answer

Using the formula for length contraction:

$L=L_$0$\sqrt{1-\frac{v^2$$}{c^2$}$}$

Where is the rest length,

is the velocity of the object

is the speed of light

is the observed length

Plugging in values

← Didn't Know|Knew It →

Question

Determine the observed length of a $7\textup{ m}$ rod traveling along it's long axis at $0.86\textup{ c}$ in relation to an observer.

Tap to reveal answer

Answer

Use the following equation:

$L=L_$0$\sqrt{1-\frac{v^2$$}{c^2$}$}$

Where is the rest length,

is the velocity of the object

is the speed of light

is the observed length

Plugging in values

$L=3.57\textup{ m}$

← Didn't Know|Knew It →

Question

A long rod is traveling at in relationship to an observer along it's long axis. Determine the observed length.

Tap to reveal answer

Answer

Using

$L=L_$0$\sqrt{1-\frac{v^2$$}{c^2$}$}$

Plugging in values

← Didn't Know|Knew It →

Question

A tall rocket is traveling at in relationship to an observer along it's long axis. Determine the observed length.

Tap to reveal answer

Answer

Using

$L=L_$0$\sqrt{1-\frac{v^2$$}{c^2$}$}$

Plugging in values

← Didn't Know|Knew It →

Question

Determine the observed length of a $3\textup{ m}$ rod traveling along it's long axis at $0.75\textup{ c}$ in relation to an observer.

Tap to reveal answer

Answer

Using the formula for length contraction:

$L=L_$0$\sqrt{1-\frac{v^2$$}{c^2$}$}$

Where is the rest length,

is the velocity of the object

is the speed of light

is the observed length

Plugging in values

← Didn't Know|Knew It →

Question

Determine the observed length of a $7\textup{ m}$ rod traveling along it's long axis at $0.86\textup{ c}$ in relation to an observer.

Tap to reveal answer

Answer

Use the following equation:

$L=L_$0$\sqrt{1-\frac{v^2$$}{c^2$}$}$

Where is the rest length,

is the velocity of the object

is the speed of light

is the observed length

Plugging in values

$L=3.57\textup{ m}$

← Didn't Know|Knew It →

Question

A long rod is traveling at in relationship to an observer along it's long axis. Determine the observed length.

Tap to reveal answer

Answer

Using

$L=L_$0$\sqrt{1-\frac{v^2$$}{c^2$}$}$

Plugging in values

← Didn't Know|Knew It →

Question

A tall rocket is traveling at in relationship to an observer along it's long axis. Determine the observed length.

Tap to reveal answer

Answer

Using

$L=L_$0$\sqrt{1-\frac{v^2$$}{c^2$}$}$

Plugging in values

← Didn't Know|Knew It →

Knew It

Principles of Special Relativity - AP Physics 2

Determine the observed length of a rod traveling along it's long axis at in relation to an observer.

Using the formula for length contraction: Where is the rest length, is the velocity of the object is the speed of light is the observed length Plugging in values

Determine the observed length of a rod traveling along it's long axis at in relation to an observer.

Use the following equation: Where is the rest length, is the velocity of the object is the speed of light is the observed length Plugging in values

A long rod is traveling at in relationship to an observer along it's long axis. Determine the observed length.

Using Plugging in values

A tall rocket is traveling at in relationship to an observer along it's long axis. Determine the observed length.

Using Plugging in values

Determine the observed length of a rod traveling along it's long axis at in relation to an observer.

Using the formula for length contraction: Where is the rest length, is the velocity of the object is the speed of light is the observed length Plugging in values

Determine the observed length of a rod traveling along it's long axis at in relation to an observer.

Use the following equation: Where is the rest length, is the velocity of the object is the speed of light is the observed length Plugging in values

A long rod is traveling at in relationship to an observer along it's long axis. Determine the observed length.

Using Plugging in values

A tall rocket is traveling at in relationship to an observer along it's long axis. Determine the observed length.

Using Plugging in values

Determine the observed length of a rod traveling along it's long axis at in relation to an observer.

Using the formula for length contraction: Where is the rest length, is the velocity of the object is the speed of light is the observed length Plugging in values

Determine the observed length of a rod traveling along it's long axis at in relation to an observer.

Use the following equation: Where is the rest length, is the velocity of the object is the speed of light is the observed length Plugging in values

A long rod is traveling at in relationship to an observer along it's long axis. Determine the observed length.

Using Plugging in values

A tall rocket is traveling at in relationship to an observer along it's long axis. Determine the observed length.

Using Plugging in values

Determine the observed length of a rod traveling along it's long axis at in relation to an observer.

Using the formula for length contraction: Where is the rest length, is the velocity of the object is the speed of light is the observed length Plugging in values

Determine the observed length of a rod traveling along it's long axis at in relation to an observer.

Use the following equation: Where is the rest length, is the velocity of the object is the speed of light is the observed length Plugging in values

A long rod is traveling at in relationship to an observer along it's long axis. Determine the observed length.

Using Plugging in values

A tall rocket is traveling at in relationship to an observer along it's long axis. Determine the observed length.

Using Plugging in values

Determine the observed length of a $3\textup{ m}$ rod traveling along it's long axis at $0.75\textup{ c}$ in relation to an observer.

Using the formula for length contraction:

$L=L_$0$\sqrt{1-\frac{v^2$$}{c^2$}$}$

Where is the rest length,

is the velocity of the object

is the speed of light

is the observed length

Plugging in values

Determine the observed length of a $7\textup{ m}$ rod traveling along it's long axis at $0.86\textup{ c}$ in relation to an observer.

Use the following equation:

$L=L_$0$\sqrt{1-\frac{v^2$$}{c^2$}$}$

Where is the rest length,

is the velocity of the object

is the speed of light

is the observed length

Plugging in values

$L=3.57\textup{ m}$

Using

$L=L_$0$\sqrt{1-\frac{v^2$$}{c^2$}$}$

Plugging in values

Using

$L=L_$0$\sqrt{1-\frac{v^2$$}{c^2$}$}$

Plugging in values

Determine the observed length of a $3\textup{ m}$ rod traveling along it's long axis at $0.75\textup{ c}$ in relation to an observer.

Using the formula for length contraction:

$L=L_$0$\sqrt{1-\frac{v^2$$}{c^2$}$}$

Where is the rest length,

is the velocity of the object

is the speed of light

is the observed length

Plugging in values

Determine the observed length of a $7\textup{ m}$ rod traveling along it's long axis at $0.86\textup{ c}$ in relation to an observer.

Use the following equation:

$L=L_$0$\sqrt{1-\frac{v^2$$}{c^2$}$}$

Where is the rest length,

is the velocity of the object

is the speed of light

is the observed length

Plugging in values

$L=3.57\textup{ m}$

Using

$L=L_$0$\sqrt{1-\frac{v^2$$}{c^2$}$}$

Plugging in values

Using

$L=L_$0$\sqrt{1-\frac{v^2$$}{c^2$}$}$

Plugging in values

Determine the observed length of a $3\textup{ m}$ rod traveling along it's long axis at $0.75\textup{ c}$ in relation to an observer.

Using the formula for length contraction:

$L=L_$0$\sqrt{1-\frac{v^2$$}{c^2$}$}$

Where is the rest length,

is the velocity of the object

is the speed of light

is the observed length

Plugging in values

Determine the observed length of a $7\textup{ m}$ rod traveling along it's long axis at $0.86\textup{ c}$ in relation to an observer.

Use the following equation:

$L=L_$0$\sqrt{1-\frac{v^2$$}{c^2$}$}$

Where is the rest length,

is the velocity of the object

is the speed of light

is the observed length

Plugging in values

$L=3.57\textup{ m}$

Using

$L=L_$0$\sqrt{1-\frac{v^2$$}{c^2$}$}$

Plugging in values

Using

$L=L_$0$\sqrt{1-\frac{v^2$$}{c^2$}$}$

Plugging in values

Determine the observed length of a $3\textup{ m}$ rod traveling along it's long axis at $0.75\textup{ c}$ in relation to an observer.

Using the formula for length contraction:

$L=L_$0$\sqrt{1-\frac{v^2$$}{c^2$}$}$

Where is the rest length,

is the velocity of the object

is the speed of light

is the observed length

Plugging in values

Determine the observed length of a $7\textup{ m}$ rod traveling along it's long axis at $0.86\textup{ c}$ in relation to an observer.

Use the following equation:

$L=L_$0$\sqrt{1-\frac{v^2$$}{c^2$}$}$

Where is the rest length,

is the velocity of the object

is the speed of light

is the observed length

Plugging in values

$L=3.57\textup{ m}$

Using

$L=L_$0$\sqrt{1-\frac{v^2$$}{c^2$}$}$

Plugging in values

Using

$L=L_$0$\sqrt{1-\frac{v^2$$}{c^2$}$}$

Plugging in values