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imp as level m1 question 👍👍👍?
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- RealProLv 71 year agoFavorite Answer
Does your blunt pinecone posterior really need help deducing that if the question is (ii) and starts with "the car", then it's not the whole question?
The force pushing the car because of the work of the engine is F.
ma = F + mg sin1° - friction
Or if you have the rolling coefficient μ
ma = F + mg sin1° - mgμ cos1°
F = m(a + g(μcos1° - sin1°))
Power = force * speed
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