Question

A car'of mass 1000 kg is moving with a velocity oF 10 m/s. If the velocity- - time graph for this car is a horizonial line parallel to ffie time axis, then the l velocity of the car at the end of 23 s will b'e:

Answer 1

Explanation:

Mass of the car= m =1000 kg

velocity of the car=v= 10 m/ s

As the velocity-time graph is horizontal to time axis,so acceleration=0.

So the velocity is uniform velocity.

Hence after 23 seconds ,

velocity=10 m/ s.

hope it will help you.