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A 350kg motorcycle is moving at 20m/s. It then speeds up to 30m/s. How much work did the engine do to accelerate?

A 350kg motorcycle is moving at 20m/s. It then speeds up to 30m/s. How much work did the engine do to accelerate?
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24 votes
A 350kg motorcycle is moving at 20m/s. It then speeds up to 30m/s. How much work did the engine do to accelerate?

asked
User Lastland
by
8.0k points

1 Answer

11 votes

Answer:

momentum= mass× velocity

=350kg (30-20) m/s

=3500kgm/s

answered
User Bala Karthik
by
8.0k points
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