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Amass of 0.5 kg is whirled at 120 rpm in a horizontal circle at the end of a string 2 meters long. Neglecting the force due gravity, find: (a) the angular velocity (b) the centripetal acceleration.
13 years ago

Answers

bobpursley
angular velocity= 120rpm
Now if you want other units, convert, as here: 120rev/min *1min/60sec*2PI rad/rev

centripetal acceleration

a= m w^2 r
13 years ago
Anonymous
0.22
8 years ago

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