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Oxana [17]
3 years ago
14

Question 1 (1 point)

Physics
1 answer:
puteri [66]3 years ago
3 0

Answer:

250 N

Explanation:

a =  \frac{vf - vi}{t}

Vf=final velocity

Vi =initial velocity

=70-20/2=25m/s^2

F=ma

=10kg * 25m/s^2

=250N

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