about its centre uniformly 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) constant and equal to mg in magnitude (b) constant and greater than mg in magnitude (c) variable but always greater than mg (d) at first greater than mg and later becomes equal to mg - 11 does the contra f

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

Identify the correct response from the given premises stated according to following symboles. 'A' stands for not less than (cancel(lt)) 'B' stands for not equal to (!=) 'C' stands for not greater than (cancel(gt)) 'D' stands for greater than (gt) 'E' stands for less than (lt) 'F' stands for equal to (=)

Which of the following true for displacement? (a) It cannot be zero. (b) Its magnitude is greater than the distance travelled by the object. (c) displacement may or may not be equal to distance

A person of mass m is on the the floor of a lift. The lift is moving down with an acceleration 'a'. Then : (a) the net force is acting in downward direction and is equal to mg (b) the force mg must be greater than reaction force (c ) the man appears to be lighter than his true weight by a factor (a/g)

A person of mass m is on the floor of a lift. The lift is moving down with an acceleration 'a'. Then : a) the net force is acting in downward direction and is equal to mg b) the force mg must be greater than reaction force c) the man appears to be lighter than his true weight by a factor (a/g)

A person of mass m is on the floor of a lift. The lift is moving down with an acceleration 'a'. Then : a) the net force is acting in downward direction and is equal to mg b) the force mg must be greater than reaction force c) the man appears to be lighter than his true weight by a factor (a/g)

A rod can rotate in a horizontal plane about its one end. A bead which can move along the rod is placed at certain distance from the axis or rotation. The bead does not to friction. The rod has a constant angular acceleration A. the normal reaction on the bead will be constant h magnitude and direction both B. the magnitude of the normal reaction on the bead will be variable C. the magnitude of friction force on the bead will be constant D. the magnitude of friction force on the bead will be variable