If earth stands still what will be its effect's on man's weigh

lf the earth of radius R, while rotating with angular velocity ro becomes stand still, what will be the effect on the weight of a body of mass rn at a latitude of 45°?

lf the earth of radius R, while rotating with angular velocity ro becomes stand still, what will be the effect on the weight of a body of mass rn at a latitude of 45°?

If an object weighs 6 N on earth what will be its weight on moon ? What will be the change in its mass ?

A man wearing a bullet-proof vest stands still on roller skates. The total mass is 80 kg. A bullet of mass 20 grams is fired at 400 m/s. It is stopped by the vest and falls to the ground. What is then the velocity of the man ?

If the earth stops rotating about its own axis, what is the effect on the value of weight of any object on the surface of earth?

A person is standing on a weighing machine placed near a door. What would be the effect on the reading of the machine if a person pulls downwards ?

A body weighs one Newton at the surface of the earth. What will be it’s weight at a height equal to half the radius of the earth ?

A person is standing on a weighing machine placed near a door. What would be the effect on the reading of the machine if a person presses the edge of the door upward?