John and Jack are trying to pull a cart full of stones. Calculate the work done by them if they could displace the cart through a distance of 100cm. if they are appling 400 N
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Calculate the work done with the lever if the end of the lever moves 0. ... With the help of pulley we can lift heavy loads very easily by applying little force ... Select your components to quickly get a spoke length or you can enter them manually. ... On the other end, the user can apply effort, or a force, to try and move the load
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