Physics, 04.03.2021 16:00 coryintheswamp
1550-kg car moving at a constant speed of (900 km/hr) Its takes (16,000W)to keep it on alevel road. How much power is required to keep the car moving at the same speed up a hill inclined at an angle of 35° with horizontal?
Answers: 2
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If a sphere and a cure have the same mass and are propelled up a ramp with the same force, which would travel father up the ramp? explain.
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Identify the theory that can be used to explain each phenomenon. answers diffraction: wave theory interference: wave theory reflection: both particle and wave theories refraction: both particle and wave theories
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Physics, 22.06.2019 15:30, 2605098
Ametal ring 4.20 cm in diameter is placed between the north and south poles of large magnets with the plane of its area perpendicular to the magnetic field. these magnets produce an initial uniform field of 1.12 t between them but are gradually pulled apart, causing this field to remain uniform but decrease steadily at 0.240 t/s . (a) what is the magnitude of the electric field induced in the ring? (b) in which direction (clockwise or counterclockwise) does the current flow as viewed by someone on the south pole of the magnet?
Answers: 2
1550-kg car moving at a constant speed of (900 km/hr) Its takes (16,000W)to keep it on alevel road....
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