3 years ago

The lever allows Jeff to lift a much greater weight because

Physics

1 answer:

Tcecarenko [31]3 years ago

7 0

The smaller force is applied over a longer distance.

I hope this helps. :)

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bekas [8.4K]

Let's just assume that you throw the ball with an initial speed of 2 m/s instead of dropping it like free falling.
a=9.81 m/s^2
Vi= 2 m/s
t= 3 x

we use the formula
d = (Vi)(t) + (1/2)(a)(t)^2
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podryga [215]

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Answer:

20j

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espero haverte

ayudado

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