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solniwko [45]
1 year ago
12

How much tension must a cable withstand to accellerate a 1400 kg car vertically upward at 0.70 m/s^2

Physics
1 answer:
MariettaO [177]1 year ago
7 0

Answer:

Below

Explanation:

The cars upward accel adds to the gravity accel (think about how suddenly heavy you feel when the elevator starts to move upward)

F = tension = ma

                   = 1400 * ( .7 + 9.81) = 14714 N

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A diver leaves the end of a 4.0 m high diving board and strikes the water 1.3s later, 3.0m beyond the end of the board. Consider
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Answer:

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Answer:

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Explanation:

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