1.

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​

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

2

r

⇒a

c

2

r=(0.6)

2

100

20

=0.072m/s

2

Explanation:

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