A 30.0 child runs with a speed of 2.60 tangential to the rim of a stationary...

C

chill_589

New member
...merry-go-round .? A 30.0 child runs with a speed of 2.60 tangential to the rim of a stationary merry-go-round . The merry-go-round has a moment of inertia of 500 and a radius of 2.41 . When the child jumps onto the merry-go-round, the entire system begins to rotate.

A. Initial KE=101
w=.0556

**************B. Calculate the final kinetic energy of the system.*******
 
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