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Question 14
An advertisement for a wrench claims it reduces the input force needed to...
Physics, 21.04.2020 20:32 crowzombie9
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Question 14
An advertisement for a wrench claims it reduces the input force needed to tighten a bolt. What would need to be
true about the distances? (Hint: does the bolt or wrench handle need to move farther?)
Answers: 1
Physics, 21.06.2019 22:30
Abug is 12 cm from the center of a turntable that is rotating with a frequency of 45 rev/min . what minimum coefficient friction is required so that the bug stays on the turntable?
Answers: 1
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Which of the following are considered noble gases? a. bromine b. neon c. argon d. chlorine
Answers: 1
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Afisherman notices that his boat is moving up and down periodically without any horizontal motion, owing to waves on the surface of the water. it takes a time of 2.20 s for the boat to travel from its highest point to its lowest, a total distance of 0.670 m . the fisherman sees that the wave crests are spaced a horizontal distance of 5.80 m apart. (a) how much is the wavelength? (b) find the period of the wave. (c) how fast are the waves traveling? (d) what is the amplitude a of each wave?
Answers: 3
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