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 ahorizontal line parallel to time axis,  velocity of the car at  the end of 25s is...​

Answer 1

Answer:

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Explanation:

It has given that a car of mass , m = 1000 kg moving with a velocity, v = 10 m/s. velocity - time graph for this car is a horizontal line parallel to the time axis.

we have to find the velocity of car at the end of 25s.

let see bold sentence mentioned above, it means velocity doesn't change with respect to time.

means, velocity of the car at the end of 25s is initial velocity of the car. i.e., 10 m/s.

therefore, velocity of the car at the end of 25 sec will be 10 m/s.