Multiple Choice
Calculate the rotational velocity (in rad/s) of a clock's minute hand.
EXTRA:Calculate the rotational velocity (in rad/s) of a clock's hour hand.
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12. Rotational Kinematics
Rotational Velocity & Acceleration
Multiple Choice
A wheel of radius 5 m accelerates from 60 RPM to 180 RPM in 2 s. Calculate its angular acceleration.
A
6.28 rad/s2
B
12.6 rad/s2
C
18.8 rad/s2
D
377 rad/s2
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