lizrmck
contestada

how much work is done on a 10 N block that is lifted 5 meters off the ground by a pulley?

Respuesta :

Work = (Force) * (Displacement). Force = 10 newtons Distance or Displacement 5 meters. Therefore,the Work done = (10 newtons * 5 meters) = 50 joules. The Answer is 50 Joules of Force