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27 June, 11:52

A trolley with a mass of 15 kg. is

accelerated at 3 m/s. What forces

needed?

+3
Answers (1)
  1. 27 June, 12:22
    0
    45 N

    Explanation:

    Newton's second law says force is mass times acceleration.

    F = ma

    F = (15 kg) (3 m/s²)

    F = 45 N
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