Denise rides her bicycle down a hill, applying the brakes as she does so. She reasons...
Denise rides her bicycle down a hill, applying the brakes as she does so. She reasons that since not all of her potential energy from the top of the hill is being turned into kinetic energy, the law of conservation of energy should be rejected. Do you agree or not? Explain your answer.
Homework Answers
The law of conservation of energy should not be rejected ,the reasoning is wrong. The potential energy equals to the kinetic energy - the frictional energy loss due to friction caused by the brakes on the bicycle.
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These are the answers ^^ i need help with the ones
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Please see attached Pictures. This is a homework assignment for
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Please answer all but if not PLEASE answer number 9
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Cars The Pleasant Hill Care Center is located in a Midwestern community that h recently seen an influx of Asian residents. This is because student exchange program established by a local college of a faculty and Mr. Chang has come with his family to the United States from Ching teach at the college. Mr. Chang's mother, 84, accompanied them to the United States because she is a widow and in poor health. In fact, multiole health problems and general physical...
These are the answers ^^ i need help with the ones
below
I. OBSERVATIONAL EXPERIMENT: WHAT DETERMINES KINETIC ENERGY OF A CAR GOING DOWN THE TRACK? Available equipment: Computer with spreadsheet software. a) An experiment was conducted by placing the car on the track as shown in the figure below. In this experiment we let the car went and record the location where it has landed on the floor. The steepness of the track was changed but released the car...
Please see attached Pictures. This is a homework assignment for
Legal environment of Business that i need help solving.
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