If a rock is 70 kilograms what is its weight on earth

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asked Sep 3, 2019 112k views

4 votes

If a rock is 70 kilograms what is its weight on earth

Physics
middle-school

Ascalonian asked

by Ascalonian

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2 Answers

1 vote

Weight = mass × gravity

Earth:

W = 70 × 9.8

= 686 Newtons

Adambean answered Sep 3, 2019

by Adambean

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3 votes

Weight = (mass) x (gravity)

Gravity on Earth is 9.8 m/s² .

The weight of 70 kg of mass on Earth is

(70 kg) x (9.8 m/s²) = 686 newtons (about 154.3 pounds)

Actuallymicah answered Sep 9, 2019

by Actuallymicah

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