Three sleds are being pulled horizontally on frictionless horizontal ice using horizontal ropes (Figure 1). The pull is of magnitude 160 N

Consider two metallic rods mounted on insulated supports. one is neutral, the other positively charged. you bring the two rods close to each, but without contact, and briefly ground the the neutral rod by touching it with your hand. show answer correct answer what would be resulting charge (if any) on the initially neutral rod

Which situation will produce the greatest change of momentum

Aforce of 100 newtons is used to move an object a distance of 15 meters with a power of 50 watts. find the work dine and the time it takes to do the work