Question

A father and a son pushed their to bring it to the side of the road as it had stalled in the middle of the road. They experienced that although they had pushed with their all might initially to move the car, the push required to kept the car rolling was lesser, once the car started rolling. Explain.​

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Answer 1

Answer:

They experienced that they had to push with all their might initially to move the car. But the push required to keep the car rolling was smaller.