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zhenek [66]
3 years ago
14

Particles (mass of each = 0.40 kg) are placed at the 60-cm and 100-cm marks of a meter stick of negligible mass. This rigid body

is free to rotate about a frictionless pivot at the 0-cm end. The body is released from rest in the horizontal position. What is the magnitude of the initial linear acceleration of the end of the body opposite the pivot?

Physics
1 answer:
hichkok12 [17]3 years ago
7 0

Answer:

12 m/s ∧2

Explanation:

The picture attached explains it all and i hope it helps. Thank you

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Answer:

It cancels recoil.

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For each action there is an equal an opposite reaction.

The principle of conservation of momentum tell us that if a single spore were ejected the fern would suffer a recoil from it. This recoil would take energy and speed from the spore. But if they are ejected in pairs the recoil is canceled and all the energy is transferred to the spores resulting in higher speeds.

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3 years ago
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Which is more dense lead or Gold ?
WARRIOR [948]

Answer:

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3 years ago
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ankoles [38]

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<u>Explanation:</u>

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