A man squatting on the ground gets straight up and stand. The force of reaction of ground on the man during the process is.

A man squating on the ground gets straight up and stand . The force of reaction of ground on the main during the process is

A man is running on the ground .It is known that the coefficient of friction between the man and the ground is mu . Then which of the following statements is correct

A man is running on the ground .It is known that the coefficient of friction between the man and the ground is mu . Then which of the following statements is correct

Man made process to replenish the ground nutrients is

The pressure exerted on the ground by a man is greatest

A man stands on the ground at a fixed distance from a siren which emits a clear sound dirung night that during day. Explain Why?

A man stands on the ground at a fixed distance from a siren which emits a clear sound dirung night that during day. Explain Why?

A boy of mass 50 kg standing on ground exerts a force of 500 N on the ground. The force exerted by the ground on the boy will be :