Question : A body of mass 5 𝑘𝑔 is moving in a circle of radius 1 𝑚 with an angular velocity of 2 𝑟𝑎𝑑𝑖𝑎𝑛/sec. The centripetal force is
a) 10 𝑁
b) 20 𝑁
c) 30 𝑁
d) 40 N
Answer : option (B)
Solution :
A body of mass 5 𝑘𝑔 is moving in a circle of radius 1 𝑚 with an angular velocity of 2 𝑟𝑎𝑑𝑖𝑎𝑛/sec. The centripetal force is
with
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