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Elza [17]
3 years ago
15

What force in Newtons is needed to accelerate a 40 kg mass across a surface at 7.5 m/sec²?

Chemistry
1 answer:
jeka943 years ago
4 0
According to Newton's laws, the relationship between acceleration and mass and force is F=ma.
40kg×7.5m/s²=300N
so the answer is 300N.
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