Physics, 15.07.2019 13:10 ashioya0021
Atest rocket is launched vertically from ground level (y = 0 m), at time t = 0.0 s. the rocket engine provides constant upward acceleration during the burn phase. at the instant of engine burnout, the rocket has risen to 49 m and acquired a velocity of what is the maximum height that the rocket will reach?
103 m
80 m
184 m
112 m
95 m
Answers: 2
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Acoil formed by wrapping 80 turns of wire in the shape of a square is positioned in a magnetic field so that the normal to the plane of the coil makes an angle of 28.0° with the direction of the field. when the magnetic field is increased uniformly from 200 µt to 600 µt in 0.400 as, an emf of magnitude 80.0 mv is induced in the coil. what is the total length of the wire?
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Atest rocket is launched vertically from ground level (y = 0 m), at time t = 0.0 s. the rocket engin...
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