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Vladimir [108]
3 years ago
9

Do you think distance and time are relevant terms in describing motion?

Physics
2 answers:
olya-2409 [2.1K]3 years ago
6 0

Answer:

yes

Explanation:

because motion is relevant

Alla [95]3 years ago
5 0

Answer:

Motion is mathematically defined as displacement, distance, velocity, acceleration, speed, and time. The motion of a body is recognized by adding a frame of reference to an observer and measuring the change in position of the body related to that frame with the change in time.

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If a 7 kg bowling ball is lifted 2 m into the air and dropped, what speed will it strike the ground? (
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Answer:

6.32m/s

Explanation:

note:Now these calculations are based in the fact that acc. due to gravity is 10m/s²

okay so I'm thinking you think the speed of a body depends on the mass of the body also,umh... well it doesn't at all!

when two bodies of different masses fall from the same height,they fall at the same time( this is just to say)

now enough of the talking let solve....

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from our question the ball was dropped from rest thus its u is 0 therefore we use this equation to find the time it took to touch ground (S=½at²)

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