Suppose the eskimo is pushing the same 50.0-kg sled across, Ask an Expert

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Q. A non-uniform beam is supported by a cable at 35degrees to the beam, (at the end of the beam). The tension in the cable is 300N. The weight of the beam is 250N and it is 2.00m long.

Determine the location of the center of gravity of the beam.

Q. Suppose the Eskimo is pushing the same 50.0-kg sled across level terrain with a force of 50.0N. If he does 4.00 x 10^2J of work on the sled while exerting the force horizontally, through what distance must he have pushed it?

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