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lesya692 [45]
2 years ago
12

A race car traveling at 44m/s slows at a constant rate to a velocity of 22m/s over 11 seconds , how far does it move during this

time
find distance and acceleration

PLEASEEEE HELP I HAVE A PHYSICS EXAM TOMORROW AND IM STRUGGLING
Physics
1 answer:
krok68 [10]2 years ago
8 0

Answer:

add 44m/s and 22m/s then multiply it by 11

Explanation:

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A meter stick moves parallel to its axis with speed of 0.96 c relative to you. What would you measure for the length of the stic
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Answer:

The length of the stick is 0.28 m.

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\Delta l=\Delta l_{0}\sqrt{(1-\dfrac{v^2}{c^2})}

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We need to calculate the time the stick take to move

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t=\dfrac{\Delta l}{v}

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t=0.97\ ns

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