Physics, 15.10.2020 09:01 angelequej1167
A boy and his bicycle
have a total mass of 40 kg. at the top of the hill his speed is 5ms -1 and his speed doubles at the bottom of the hill. The hill is 10 metre height. Calculate
a)the total energy at the top of the hill
b) the total energy at the bottom of the hill
c) the energy lost due to friction
Answers: 2
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You will be galileo perform the experiment to determine if objects with different mass fall at the same, or different, rates in the air and in a vacuum. (refer to the walk-through video to locate the online lab within the online textbook).
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Physics, 22.06.2019 07:00
What type of relationship exists between the length of a wire and the resistance, if all other factors remain the same? o a. resistance is directly related to length. ob. resistance is directly related to the square of the length. c. resistance is inversely related to the length. d. resistance is inversely related to the square of the length. reset next
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A boy and his bicycle
have a total mass of 40 kg. at the top of the hill his speed is 5ms -1 and hi...
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