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At the surface of a certain planet, the gravitational acceleration g has a magnitude of 9.2...

At the surface of a certain planet, the gravitational acceleration g has a magnitude of 9.2 m/s2. A 21-kg brass ball is transported to this planet. What is the weight of the brass ball on the planet, in Newtons? Give the answer to one decimal place.

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Answer #1

We know that weight of the object

w=mg

here m is mass of the object, g gravitational acceleration of the planet.

Here m=21 kg , g=9.2 m/s​​​​​​2​​​

So. w=21×9.2

w=193.2 N. Answer

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