Because the object never moves in the direction of the force. So the product of (force) times (distance) is zero, and F x D is the definition of work.
centripetal- Dashun Walden
The centripetal force which always acts perpendicular to the motion of the object
centripetal force is the object moving in a circular orbit, speed is just how fast it does it
Centripetal force is the force that keeps an object moving in a circular path. It always acts towards the center of the circle. In a circular orbit, the centripetal force is provided by the gravitational force between the orbiting object and the object it is moving around. If there were no central force, the object would move in a straight line tangent to the circle.
Centripetal force refers to the force that acts on a body moving in a circular path. It does not do work on an object because it acts perpendicular to the motion of the body. The work done on a rotating object is zero.
centripetal- Dashun Walden
The centripetal force which always acts perpendicular to the motion of the object
centripetal acceleration
The force that keeps objects moving in a circle is known as the centripetal force, which acts towards the center. The velocity of the object moving in a circle will be tangential to the circle.
centripetal force is the object moving in a circular orbit, speed is just how fast it does it
A force that acts on a body moving in a circular path and is directed around the object which the body is moving
Centripetal force is the force that keeps an object moving in a circular path. It always acts towards the center of the circle. In a circular orbit, the centripetal force is provided by the gravitational force between the orbiting object and the object it is moving around. If there were no central force, the object would move in a straight line tangent to the circle.
centripetal
centripetal
The centripetal force is what draws the object towards the centre. The centrifugal force is what draws the object away from the centre. Generally when one speaks of centrifugal force, one means only that it takes the centripetal force to keep moving the object out of its straight direction of travel. If you remove the centripetal force in such an example, such as when the object is in a circular orbit around another body, then the result will be that the orbiting body will continue traveling in a straight line at a tangent to the circular path it had been following.
The Centripetal force keeps a object moving in a circle and its force and acceleration are directed toward the center of the circle
Centripetal force refers to the force that acts on a body moving in a circular path. It does not do work on an object because it acts perpendicular to the motion of the body. The work done on a rotating object is zero.