Calculate the mechanical advantage of a hammer if the input force is 125 N and the output force is 2,000N.

The average force necessary to stop a hammer having momentum of25 N S , in 0.05 second is I) 5N II ) 50 N III ) 500N IV) 5000 N

A 1 kg hammer is taken to a distance of 2500 km from the Earth's surface.Using the graph, determine the size of the gravitational force it will experience.0 N3 N5 N9.8 NI'm not sure

The input force for a lever is 425 N while the output force is 215 N. To three significant digits, the mechanical advantage of the lever is

Find the force needed to lift a 2,000 N weight using a machine with a mechanical advantage of 15.

A nail is driven into a wooden board by using a hammer. The impact of the hammer on the head of nail produces a thrust of 25 N. If the area of the head is 0.5 mm2 and of the tip 0.1 mm2, find the pressure on the head and the tip of the nail.