Question

If a mass of th man is 50kg then what is his weight?

Answer 1

Answer:

500 NEWTON

Explanation:

because weight = mass × gravity

weight = 50 × 10

weight = 500 NEWTON

Answer 2

Answer:

490 N

Explanation:

Weight of an object on the surface of the earth is,

W = mass×acceleration due to gravity

= m×g=50×9.8=490N

The weight of 50 kg person at the surface of earth is 490N.

Weight of an object is defined as the gravitational pull exerted by the earth on the object.