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# Basic Concepts in Physics

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Jane weighs 150 lbs and bob weighs 220 , they try skydiving , if they jump at the same time , who reach the ground first /

what is the Kinetic energy in a man weighing 900 lbs running at 1m/s , show calculations .

what is the potential energy of a 10 N book that is place on a shelf 2.5 meters high?

An apple in a tree has PE that equals 6 joules an is 3 meters high , What is the mass of the apple ?

How much work is done by a horse exerting 200 N on a car that is pulled 8oo m? how much power is produced if the horse work for a hour ?

#### Solution Preview

Jane weighs 150 lbs and bob weighs 220 , they try skydiving , if they jump at the same time , who reach the ground first /
Bob is heavier. He will reach on ground earlier.

What is the Kinetic energy in a man weighing 900 ibs running at 1m/s , show calculations . ...

#### Solution Summary

There are 5 basic problems in Science. Solution provides the step by step method to calculate the desired parameter in each case.

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