If the angular speed of the earth is doubled, the value of acceleration due to gravity (g) at the north pole

see full answer

21% of IItians & 23% of AIIMS delhi doctors are from Sri Chaitanya institute !!

An Intiative by Sri Chaitanya

Doubles

Becomes half

Remains same

Becomes zero

answer is C.

(Unlock A.I Detailed Solution for FREE)

Ready to Test Your Skills?

Check your Performance Today with our Free Mock Test used by Toppers!

Take Free Test

Detailed Solution

Acceleration due to gravity at poles is independent of the angular speed of earth.At pole λ=900 ⇒gλ=g-Rω2cos2λ=g-Rω2cos290=g-0=g

Watch 3-min video & get full concept clarity