Question

18) The velocity of a motor car moving along a road increase from 50m/sec in 8 sec. find the acc. A) 10m/sec B) 5 m/sec 15 m/sec' D)20 m/sec​

Answer 1

Answer:

5m/s2

Explanation:

Average acceleration = rate of change in velocity per unit time

dv/dt = 50-10/8

= 40/8

= 5m/s2