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ValentinkaMS [17]
3 years ago
14

Pushing a door closed is an example of force. true or false​

Physics
2 answers:
Nezavi [6.7K]3 years ago
8 0

Pushing is a force so that statement is true

koban [17]3 years ago
3 0

Answer:

True

Explanation:

I am not 100% on the answer for this question but i hope it was right

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Find the magnitude of the force needed to accelerate a 300 g mass with a⃗ = -0.205 m/s2 i^+0.700 m/s2 j
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F = <-0.0615, 0.21> N
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Fossil fuels currently account for the majority of the world’s energy use because they are A. renewable energy resources. B. dis
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4 years ago
4 Points
lbvjy [14]

Answer:

Impulse = 322.5[kg*m/s], the answer is D

Explanation:

This method  it is based on the principle of momentum and the amount of movement; and  used to solve problems involving strength, mass, speed and time.

If units of the SI are used, the magnitude of the impulse of a force is expressed in N * s. however, when remembering the definition of the newton.

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Now replacing the values on the following equation that express the definition of impulse

Impulse = Force * Time\\\\Impulse = 215 * 1.5 = 322.5 [kg*m/s]

4 0
3 years ago
Read 2 more answers
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