For each of these situations start by drawing a simple diagram of the situation with your coordinate system and illstrate with the important positions and velocities. write down the relevant equations that will be used, and why you are using these. work through the problem in a clear, logical fashion without skipping algebra steps. examine your solution to ensure it does not violate your common sense for the situationn start every problem on a separate page 1. a block of mass mb hangs from the bottom of a massless stick of length l that can rotate in a vertical circle around the top. a blob of putty of mass mp traveling horizontally at vo strikes the block, sticks, and causes the stick to rotate. find the maximum angle of the stick with respect to vertical, using conservation of linear momentum and energy considerations. find the maximum angle of the stick with respect to the vertical, using conservation of angular momentum and energy considerations a. b.
Answers: 1
Physics, 22.06.2019 11:00, zhjzjzzj6325
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
Physics, 22.06.2019 19:30, 27lcasselberry
Which of these has some mechanical energy? a. an atom b. heat inside earth c. a book on a shelf d. the fire from a lit match
Answers: 1
For each of these situations start by drawing a simple diagram of the situation with your coordinate...
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