A father and son pushed their car to bring it to the side of road
as it had stalled in the middle of the road. They experienced that
although they had to push with all their might initially to move
the car, the push required to keep the car rolling was smaller,
once the car started rolling. Explain.
NCERT Class VIII
Science - Exemplar Problems
Chapter 12. Friction
Answers
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There must be friction acting against their force i.e against the direction of the force they applied
Answered by
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there will be friction against the direction of the force they applied
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