Physics, 23.02.2021 06:50 CoolRahim9090
Calculation. A book is pulled from rest up an inclined plane with an acceleration of 0.925 m/s2 in 1.58 seconds. (a) What is the distance the book was pulled? (b) What was the final velocity of the book after 1.58 s?
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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?
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The average density of the planet uranus is 1.27 103 kg/m3. the ratio of the mass of neptune to that of uranus is 1.19. the ratio of the radius of neptune to that of uranus is 0.969. find the average density of neptune.
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Calculation. A book is pulled from rest up an inclined plane with an acceleration of 0.925 m/s2 in 1...
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