Question

Q8. A vehicle is moving on a road with an acceleration a = m/s² as shown in ghe the attachment. The frictional coefficient between the block of mass (m) and the vehicle so that the block does not fall downward is (g = 10m/s²)

(1) 0.5
(2) 0.4
(3) 2
(4) 0.7​

Answer 1

Explanation:

A vehicle is moving on a road with an acceleration a = m/s² as shown in ghe the attachment. The frictional coefficient between the block of mass (m) and the vehicle so that the block does not fall downward is (g