Motion in Two or Three Dimensions
AP Physics C Mechanics · Flashcards · Recall
AP PHYSICS C MECHANICS · FLASHCARDS
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QUESTION
What is the formula for instantaneous velocity in vector form?
QUESTION
What is the relationship between centripetal force and mass?
QUESTION
State the formula for range of a projectile launched at angle
θ
\theta
θ
.
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ANSWER
R
=
v
0
2
sin
(
2
θ
)
g
R = \frac{v_0^2 \text{sin}(2\theta)}{g}
R
=
g
v
0
2
sin
(
2
θ
)
. Maximum range occurs at 45° launch angle using trigonometric identity.
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