What is the angular speed of the sphere after the collision

Reference no: EM13501463

A solid spherical target which weighs 10 kg and has a radius of 25 cm rests on a frictionless table. A 3.0 gram bullet moving at 800 m/s is fired horizontally and strikes the very edge of the sphere and becomes embedded there.

a) What is the angular speed of the sphere after the collision?

b) How much kinetic energy is lost and where did that energy go?

Reference no: EM13501463

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