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Physics
Physics
Problem
2. A wheel of mass M and radius R rolls on a level surface without slipping. If the angular velocity of the wheel is
ω
\omega
ω
, what is its linear momentum ? (A)
M
ω
R
\mathrm{M} \omega \mathrm{R}
M
ω
R
(B)
M
ω
2
R
M \omega^{2} R
M
ω
2
R
(C)
M
ω
R
2
M \omega R^{2}
M
ω
R
2
(D)
M
ω
2
R
2
/
2
M \omega^{2} R^{2} / 2
M
ω
2
R
2
/2
(E) Zero (A)
M
ω
R
\mathrm{M} \omega \mathrm{R}
M
ω
R
(B)
M
ω
2
R
M \omega^{2} R
M
ω
2
R
(C)
M
ω
R
2
M \omega R^{2}
M
ω
R
2
(D)
M
ω
2
R
2
/
2
M \omega^{2} R^{2} / 2
M
ω
2
R
2
/2
(E) Zero
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