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Volgvan
3 years ago
8

A car reversing at -7.2 m/s has a displacement of -21.6 m. How long did this take?

Physics
1 answer:
weeeeeb [17]3 years ago
4 0

Answer:

Time=distance/velocity

T=S/V

T=(-21.6)/(-7.2)

Time=3seconds

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I will mark as the brainliest answer​
erastova [34]

Answer:

8) 1500 feet

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Explanation

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9) 30 minutes is half of an hour so 40 miles ÷ 2 = 20 miles

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Elmo = 40 minutes and 5 miles

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3 years ago
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2 years ago
A 5000kg freight car moving at 2 m/s East collides with a 10,000kg freight car at rest. Upon collision, they got stuck and moved
mr_godi [17]

Answer:

A

Explanation:

6 0
2 years ago
Help please i will mark brainlist!!
Dmitrij [34]
The answer is A.


p=m/v
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7 0
3 years ago
Read 2 more answers
When is the pressure of the man on the ground more – lying position or standing
Wittaler [7]

Hi,

<u>The man on the ground in standing position has more pressure</u>. This is because when he stands, only his legs are in contact with the ground. While lying, his body is more in contact with the ground, therefore, he exerts less pressure.

To the point, a man standing position on the ground had more pressure.

More is the area of contact, less is the pressure efforted.

Thank you...

7 0
2 years ago
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