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Einstein has different laws of cause of motion? what are the differences?

2006-08-06 05:50:51 · 2 answers · asked by goring 6 in Science & Mathematics Physics

note forces exit only by pairs and only if a body blocks to motion of the other body a Newton 3rd law come into being.

2006-08-06 06:54:30 · update #1

2 answers

what Cooler said, and Einstein's laws of motion apply to objects moving at speeds close to speed of light. For slow-moving objects (like everything on Earth), Newton and Einstein laws are the same.

2006-08-06 06:48:53 · answer #1 · answered by Anonymous · 0 1

Power=energy/time
energy=force x distance
therefore: Power=(force)(distance)/time

Power is not produced unless there is an unbalanced force acting on a body. So force really made bodies to move.
Force and power do not have the same units and power is derived from a force so the two are uncomparable.
Power is a measure of energy exerted with respect to time while force is just a base unit which is a product of mass and acceleration of a body in motion.

2006-08-06 13:14:40 · answer #2 · answered by cooler 2 · 0 1

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