Laws Of Motion Question 343

Question: A particle of mass m rotates with a uniform angular speedω . It is viewed from a frame rotating about the z-axis with a uniform angular velocityω0 . The centrifugal force on the particle is:

Options:

A) mω2r

B) mω2r

C) m(ω+ω02)a

D) zero

Show Answer

Answer:

Correct Answer: B

Solution:

[b] The centrifugal force on the particle =mass×accelerationoftheframe

= m×ω02r=mω02r



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