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Karo-lina-s [1.5K]
3 years ago
13

How much force is needed to accelerate a 20 kg mass at a rate of 4 m/s to the second power?

Physics
2 answers:
LekaFEV [45]3 years ago
8 0

Answer:

80 N

Explanation:

mass (m) = 20kg

acceleration (a) = 4m/s^2

Force (F) = ?

.°. F = ma

= 20 × 4 = 80

.°. F = 80 N

Thus, The Force is needed to accelerate a 20 kg mass at a rate of 4 m/s^2 is 80 N

-TheUnknownScientist

dusya [7]3 years ago
6 0

Answer:

So 55 Newtons are needed.

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A closed system’s internal energy changes by 178 J as a result of being heated with 658 J of energy. The energy used to do work
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480J

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3 years ago
Which of the following is a negative environmental impact of using solar
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3 years ago
he membrane that surrounds a certain type of living cell has a surface area of 6.0 x 10-9 m2 and a thickness of 1.6 x 10-8 m. As
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Answer:

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