Physics, 05.07.2019 03:20 yourgirlnevaeh
Acatapult used by medieval armies hurls a stone of mass 32.0 kg with a velocity of 50.0 m/s at a 30.0 degree angle above the horizontal. what is the horizontal distance traveled when the stone returns to its original height? ignore air resistance. check your calculator deg/rad mode.
Answers: 1
Physics, 21.06.2019 13:00, Lawrence101
Explain using examples, what is simple harmonic motion and why it is an important area of study in physics.
Answers: 3
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
Acatapult used by medieval armies hurls a stone of mass 32.0 kg with a velocity of 50.0 m/s at a 30....
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