MHT CET202415 May 2024Morning ShiftPhysicsGravitationActual
The weights of an object are measured in a coal mine of depth ' h₁ ', then at sea level of height ' h ₂ ' and lastly at the top of a mountain of height ' h₃ ' as W₁, W₂ and W₃ respectively. Which one of the following relation is correct? [ h₁ R, h₃ h₂=R, R= radius of the earth]
Options
- AW ₁= W ₂= W ₃
- BW ₁ W ₂ W ₃
- CW ₁ W ₂ W ₃
- DW ₁ W ₂ W ₃
Correct answer
D. W ₁ W ₂ W ₃
Step-by-step solution
aligned & Weight = mg & Value of ' g ' is maximum on the surface of & earth. As we go above or below the surface of & earth, value of ' g ' decreases & W ₂ W ₁ and W₂ W₃ & or W₁ W₂ W₃ aligned