6. a small particle of mass 0.2 kg is being whirled in a circle at the end of a 2m long
string...
6. a small particle of mass 0.2 kg is being whirled in a circle at the end of a 2m long
string at a constant speed of 1m/s.
a. determine its angular momentum about its axis of rotation.
b. suppose the string is quickly reeled in leaving the radius to be 1m. determine the
new angular velocity.
Answers: 1
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