yes you can by using pulleys levers and a wedge. these objects help you move another object without your body moving.
When a force (no matter how large it may be) is applied to any object without a distance being moved,it cannot be workdone because,workdone = force x distance.
possible, but so done without prejudice.......................
force=2N distance moved=o.1 m work done=? work done=force(N)*distance moved (M) work done=2*o.1 work done= 0.2 watts
Assuming there's no friction. Work = Force*Distance Work = 5*20 = 100 Joules
Work = force x distance Work = 10N x 4m= 40 joules
you apply a force to an object
"Work" is the product of force times distance; so if you apply a force without moving, or if you have a movement without a force, then there is no work involved.
what is the work done if we apply a 1.2N force and we move 4 m in the direction of force
jf
Well. Work is being done. While sitting down, the person does not apply any force. He lets himself be dragged down by gravity. During this process, the gravitational force is doing the work. The work done by the gravitational force is stored as the potential energy present in the compressed cushion.
Work = Force x Distance. So as you gradually apply the force, the work done is gradually increased.
Work = force x distance.So in this case the work done is 25 N x 5 m = 125 joules
When a force (no matter how large it may be) is applied to any object without a distance being moved,it cannot be workdone because,workdone = force x distance.
When a force (no matter how large it may be) is applied to any object without a distance being moved,it cannot be workdone because,workdone = force x distance.
As a simplified explanation, work = force x distance. You need to apply a force over a certain distance, for work to be done.
Work is being done by the force of gravity. When the book falls to the floor, there's a force on it, and the force keeps acting on it as it covers the distance. A force acting through a distance is the definition of work. Maybe there's nobody pushing the book, but the force of gravity is pulling it down, and it's the force of gravity that does the work on the book.
When force is opposite to the direction of motion, no work is done. The object to which the force is applied must move in the direction of the force in order for work to be done.