Question
Physics Question on Centripetal forces
A toy car of mass 80g is maintained to move in a horizontal circle of radius 0.8m with a velocity v ms-1. If the centripetal force acting on it is 10 N, then the value of v in ms-1 is
A
1
B
5
C
100
D
20
E
10
Answer
10
Explanation
Solution
The correct option is (E) : 10