Question

your mass on earth is 40kg Planet m has two times force of gravity of that on earth.what will be your mass and weight on planet m?​

Answer 1

Answer:

800 N

Explanation:

MASS: The measure of the quantity of matter that a body or an object contains. The mass of the body is not dependent on gravity.

WEIGHT : weight is the force exerted on an object by gravity. [ W = mass × Acceleration due to gravity]

⇒ mg

Therefore,

If mass on Earth is 40kg, then on any planet your mass will be same.

Only weight changes, as the acceleration due to gravity changes.

Weight on another planet, where force of gravity is 2 times that on Earth :

On Earth = mass × gravity acceleration on Earth ⇒ 40kg × 10 $ms^{-2}$ = 400 N

On Another Planet = mass × gravity acceleration on Another Planet = 40kg × 2× 10 $ms^{-2}$  = 800 N

Answer 2

Answer:

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