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A solid sphere of radius 0.2 m and mass 2 kg is at rest at a height 7 m at the top of an inclined
plane making an angle 60° with the horizontal. Assuming no slipping, what is the speed of the
cylinder at the bottom of the incline?
of
O a. 7m/s
stion
O b. 5m/s
Ос. О.
O d. 10m/s
O e. 25m/s