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A 0.5 kg mass is rotated in a horizontal circle of radius 20 cm. claculate the centripetal force acting on it if it's speed of rotation is 0.6rad/s |
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Answer» ong>ANSWER: MASS m=0.5 kg Radius of circle r= 100 20
m Angular velocity w=0.6 rad/s Centripetal acceleration a c
=ω 2 r ⇒a c
=ω 2 r=(0.6) 2
100 20
=0.072m/s 2
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