Test SeriesFree PYQsExamsPricing

MHT CET Physics question

PhysicsGravitationMHT CET

Suppose the earth increases its speed of rotation, at what new time period, will the weight of a body on the equator become zero? (Take , Radius of earth, R = 6400 km, ) [MHT-CET 2019]

Answer: (D)

Solution

Weight is zero when , so \sqrt{\frac Rg}\sqrt{\frac{6.4×10^6}{10}}$ =

See the full step-by-step solution

Create a free account to read the complete working, and practise questions like this in a timed test.

Create a free account

Question ID VK-060403