Subject :NSO Class : Class 9
A man moves on his motorbike with constant speed of63 km h-1. After some time, he takes a U turn and continues to move with the same speed. Time elapsed in taking U turn is 10 s. The magnitude of average acceleration during U turn is
Azero
B1.75 m s-2
C3.50 m s-2
D6.30 m s-2
Ans 1: (Master Answer)
Class : Class 1
The correct answer is C.