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AURORKA [14]
3 years ago
7

You push your friend, whose mass is 54kg, down a hill so she can go sledding. Her acceleration is 3m/s2. Calculate the amount of

force you applied to your friend.

Physics
1 answer:
Alecsey [184]3 years ago
3 0

Answer:

18 newtons

Explanation:

Divide weight by speed

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(kindly find attachment below)

From the attachment below, it can be seen that the resultant displacement and the other 2 displacements form a right angle triangle, with A+B as the hypotenus, 3.2km as the opposite and the displacement B as the adjacent.

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