Question

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Answer 1

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Mass of the car = 1200 kg

According to the question only two people are able to move the car, So the acceleration accquried by the car is given by the third person.

Acceleration produced by the car when pushed by the third person = 0.2 ms -2

We Know F = ma

=1200×0.2

=240 kg gms -2 ( N)

According To the question All persons pushing the motar car with the same muscular effort so the each person's applies a force 240 N

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