Physics, 04.02.2021 02:10 mckenzeebrown8126
4. Pendulum has a m 1.0 kg, L 2.0 m, g 9.8 m/s?, and to -40 degrees. What is
the maximum velocity of this pendulum? Show your work. (Hint: The exact height of the
pendulum is now 0.468 m.)
Answers: 3
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
Physics, 22.06.2019 16:00, russboys3
Agroup of monkeys is trying to cross the river in a rowboat. the maximum buoyant force on the rowboat is 2,000 n. the weight of the rowboat is 1,000 n. each monkey has a weight of 150 n. how many monkeys can safely cross in the rowboat at one time? explain your reasoning, including any calculations you used to find the answer.
Answers: 1
Physics, 22.06.2019 17:30, janicemaxwell123
Does heating a metal wire increase or decrease its electrical resistance? why?
Answers: 1
4. Pendulum has a m 1.0 kg, L 2.0 m, g 9.8 m/s?, and to -40 degrees. What is
the maximum velocity o...
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