A 1200 kg body moves at 15 m/s in a circle of radius 100 m. The centripetal force is:
- 2700 N
- 180 N
- 5400 N
- 1350 N
Answer
A) 2700 N
F = mv^2r = 1200 15^2100 = 2700 N. SLO P-11-B-14 · Application
Physics MCQ · More Circular and Rotational Motion MCQs · Practise