Torque
AP Physics 1 · Flashcards · Application
AP PHYSICS 1 · FLASHCARDS
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QUESTION
Find the torque for
r
=
2
r=2
r
=
2
m,
F
=
5
F=5
F
=
5
N,
θ
=
30
∘
\theta=30^\circ
θ
=
3
0
∘
.
QUESTION
State the torque if
F
=
8
F=8
F
=
8
N,
r
=
0.5
r=0.5
r
=
0.5
m, and
θ
=
90
∘
\theta=90^\circ
θ
=
9
0
∘
.
QUESTION
Calculate torque for
r
=
3
r=3
r
=
3
m,
F
=
10
F=10
F
=
10
N,
θ
=
60
∘
\theta=60^\circ
θ
=
6
0
∘
.
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ANSWER
τ
=
25.98
\tau = 25.98
τ
=
25.98
Nm.
τ
=
3
×
10
×
sin
(
60
°
)
=
30
×
0.866
=
25.98
\tau = 3 \times 10 \times \sin(60°) = 30 \times 0.866 = 25.98
τ
=
3
×
10
×
sin
(
60°
)
=
30
×
0.866
=
25.98
Nm.
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