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3 years ago

What is the mass of an object traveling at 20m/s and having a momentum of 60kg⋅m/s?

Physics

2 answers:

timurjin [86]3 years ago

8 0

Answer:

m=3kg

Explanation:

P=mv

60=m20

60/20=m

m=3kg

vichka [17]3 years ago

4 0

Answer:

m=3kg

Explanation:

Momentum=mass×speed

60[kg m/s]=m[kg]×20[m/s]

We get:

m=3kg

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3 years ago

(a) what will an object weigh on the moon's surface if it weighs 100 n on earth's surface

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weight = mass × gravity

To work out the weight on the moon, we will need its mass, and the gravitational field strength of the moon.
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