Calculate the rotational kinetic energy for the following, Ask an Expert

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find out the rotational kinetic energy for the following objects spinning about a central axis (in units of Joules).

a. a solid sphere with a mass of 100 grams and a radius of 5.0cm rotating with an angular speed of 2.0 rad/sec.

b. a thin spherical shell with a mass of 100 grams and a radius of 5.0cm rotating with an angular speed of 2.0 rad/sec.

c. a solid cylinder with a mass of 100 grams and a radius of 5.0cm rotating with an angular speed of 2.0 rad/sec.

d. a hoop with a mass of 100 grams and a radius of 5.0cm rotating with an angular speed of 2.0 rad/sec.

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Category:- Physics
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