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Physics

1 answer:

raketka [301]4 years ago

7 0

Answer:

50km/h

Explanation:

my teatcher said that

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A 2kg bowling ball is 2.5 meter off the ground on a post when it falls. Just before it reaches the ground, it is traveling 7m/s.

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<span>The mechanical energy is conserved.

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4 years ago

Assign a positive velocity to the red box and negative velocity to the blue box. Are they moving in opposite direction?

attashe74 [19]

Answer:

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Explanation:

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3 years ago

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Answer:

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3 years ago

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Bezzdna [24]

Answer:

Explanation: