The mass of a body on the earth is 15 kg. What will be its weight on t

1.	The mass of a body on the earth is 15 kg. What will be its weight on thesurface of moon.(g = 10 m/s 2 )
Answer» GIVEN:- Mass of body ,m = 15kg Acceleration due to gravity ,g =10m/s² To FIND:- weight of body on the moon (Wm) Solution:- As we know that → Weight = mass× acceleration due to gravity Firstly we CALCULATE the weight of body on the earth's surface → We = m×g Substitute the VALUE we get → We = 15×10 → We = 150N ∴The weight of the body on the earth's surface is 150Newton. Now we know that the acceleration due to gravity on the moon's surface is equal to 1/6 acceleration due to gravity on Earth's Surface. Acceleration due to gravity on moon = 10×1/6= 10/6m/s² → Wm = m×g → Wm = 15×10/6 → Wm = 5 ×5 → Wm = 25N ∴ The weight of body on the moon surface is 25 NEWTON.

The mass of a body on the earth is 15 kg. What will be its weight on thesurface of moon.(g = 10 m/s 2 )

Answer»

GIVEN:-

Mass of body ,m = 15kg

Acceleration due to gravity ,g =10m/s²

To FIND:-

weight of body on the moon (Wm)

Solution:-

As we know that

→ Weight = mass× acceleration due to gravity

Firstly we CALCULATE the weight of body on the earth's surface

→ We = m×g

Substitute the VALUE we get

→ We = 15×10

→ We = 150N

∴The weight of the body on the earth's surface is 150Newton.

Now we know that the acceleration due to gravity on the moon's surface is equal to 1/6 acceleration due to gravity on Earth's Surface.

Acceleration due to gravity on moon = 10×1/6= 10/6m/s²

→ Wm = m×g

→ Wm = 15×10/6

→ Wm = 5 ×5

→ Wm = 25N

∴ The weight of body on the moon surface is 25 NEWTON.

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