a body is said to be at rest if it does not change its position with time with respect to a reference point
A body that is not moving is said to be at rest.
A body at rest and a body in motion have completely different velocities.Magnitude of velocity:At rest . . . zeroMoving . . . not zeroDirection of velocity:At rest . . . no directionMoving . . . some direction
Balanced forces cannot bring a body to rest. Balanced forces can act on a body which is already at rest or in motion but equal forces cannot change a bodies acceleration, kinetic energy or momentum.
When a body is at rest, the forces acting on it are balanced. These can include gravitational force pulling the body downward and normal force exerted by the surface supporting the body. As long as these forces are equal and opposite, the body remains at rest.
yes!A2. The real problem is deciding when a body is at rest - or is it just the rest of the universe that is moving?
a body at rest may have speed
A body that is not moving is said to be at rest.
The heart is the organ responsible for pumping blood to the rest of the body.
No a boday while rest cannot be in acceleration because of the momentum of the body ...........................
A body at rest and a body in motion have completely different velocities.Magnitude of velocity:At rest . . . zeroMoving . . . not zeroDirection of velocity:At rest . . . no directionMoving . . . some direction
Do not make your body very weak...so that, you will sleep or rest well...
To the rest of the body. It exchanges the gasses and nutrients with the rest of the body at the capillaries.
Balanced forces cannot bring a body to rest. Balanced forces can act on a body which is already at rest or in motion but equal forces cannot change a bodies acceleration, kinetic energy or momentum.
When a body is at rest, the forces acting on it are balanced. These can include gravitational force pulling the body downward and normal force exerted by the surface supporting the body. As long as these forces are equal and opposite, the body remains at rest.
yes!A2. The real problem is deciding when a body is at rest - or is it just the rest of the universe that is moving?
A body at rest is in a state of equilibrium. This means that the net forces acting on the body are balanced, resulting in no movement.
When the body is at rest, it means that it is not exerting any physical effort and is in a state of relaxation. This typically involves minimal movement and reduced energy expenditure. Rest is important for allowing the body to recover and recharge.