U=1/2kh+mgh
solve for h...
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1400 kg car has a speed of 27 m/s. if it takes 7 s to stop the car, what is the impulse and the average force acting on the car?
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If the chemical properties of a substance remain unchanged and appearance or shape of a substance changes it is called a ?
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Apersons beliefs and general outlook, which act like filters on the information they receive are called ?
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In a system with only a single force acting upon a body, what is the relationship between the change in kinetic energy and the work done by the force? answers: work is equal to the change in kinetic energy.work depends on the square of the change in potential energy.work is equal to the negative of the change in kinetic energy.work is equal to the square of the change in kinetic energy
Answers: 2
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