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Setler [38]
2 years ago
9

A 845kg dragster (very fast car) accelerates from 2m/s to 30m/s in 0.9s. Determine the average force exerted on the dragster.

Physics
1 answer:
Stella [2.4K]2 years ago
7 0

Answer:

Explanation:

Just use the Force formula.

F = M . A

Acceleration Formula

A = V - Vo / Time

So...

F = 845 . (30 - 2 / 0.9)

F = 845 . 20

F = 16900 N

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So in this question, the 4.0 ohms and the 7.5 ohms act like a
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3 0
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An object is falling from a height of 7.5 meters. At what height will it’s velocity be 7 meters/second?
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Explanation:

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