Question

When the angular velocity of a uniformly rotating body has increased to thrice of initial value the resultant of forces applied to it increases by 60 N. Find the accelerations of the body in the two cases. The mass of the body, m = 3kg:= (A) 2.5 ms–2, 7.5 ms–2 (B) 7.5 ms–2, 22.5 ms–2 (C) 5 ms–2, 45 ms–2 (D) 2.5 ms–2, 22.5 ms–2

Answer 1

Answer:

(D) 2.5 ms–2, 22.5 ms–2

Explanation:

is right answer your questions