Question

1. 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 horizontal line parallel to the time axis, then the velocity of the
car at the end of 25 s will be:​

Answer 1

Answer:

Mass = 1000 kg  

Velocity = 10 m/s

Velocity of car at the end of 25 seconds = 10m/s

The above graph show that car is moving in uniform velocity which it covers equal velocity in the equal time interval.Therefore, the car’s velocity that contains 1000 kg at the end of 25 seconds is 10 m/s.