Physics, 23.02.2020 04:10 netflixacc0107

A level physics moments question please explain how the answer to (a) is 7.5N and the answer to (b) is 5.7N

A level physics moments question please explain how the answer to (a) is 7.5N and the answer to (b)

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A level physics moments question please explain how the answer to (a) is 7.5N and the answer to (b)...