A 0.5 kg body moves at 4 m/s in a circle of radius 0.8 m. The centripetal force is:
- 10 N
- 2.5 N
- 5 N
- 20 N
Answer
A) 10 N
F = mv^2r = 0.5 4^20.8 = 10 N. SLO P-11-B-14 · Application
Physics MCQ · More Circular and Rotational Motion MCQs · Practise
A) 10 N
F = mv^2r = 0.5 4^20.8 = 10 N. SLO P-11-B-14 · Application
Physics MCQ · More Circular and Rotational Motion MCQs · Practise