Physics, 01.07.2019 05:30 NetherisIsTheQueen
Acat travels 30.25 kilometers due west and then drives 7.50 kilometers up hill that inclines 15.0 degrees. what is the vertical displacement of the car?
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Physics, 22.06.2019 15:50
Decreased sensitivity to an unchanging stimulus is known as
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Physics, 23.06.2019 02:30
Afaulty model rocket moves in the xy-plane (the positive y direction is vertically upward). the rocket's acceleration has components ax(t) = ? t2 and ay(t) = ? ? ? t, where ? = 2.50 m/s4 , ? = 9.00 m/s2 , and ? = 1.40 m/s3 . at t = 0 the rocket is at the origin and has velocity ~v0 = v0x ? i + v0y ? j with v0x = 1.00 m/s and v0y = 7.00 m/s. (a) calculate the velocity and position vectors as functions of time. (b) what is the maximum height reached by the rocket? (c) sketch the path of the rocket. (d) what is the horizontal displacement of the rocket when it returns to y = 0?
Answers: 1
Acat travels 30.25 kilometers due west and then drives 7.50 kilometers up hill that inclines 15.0 de...
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