3 years ago

A rocket accelerates at 5.5 m/s from 19.7 m/s to 59.3 m/s. How much time did this take?

Physics

1 answer:

sergiy2304 [10]3 years ago

5 0

Answer:

1.8 m/s

Explanation:

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Explanation:

<h2>Answer:-</h2>

The Object was at rest. So, Initial Velocity is Zero.

[Initial Velocity]u = 0
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[Time]t = 2 seconds
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Force = ?

We know that:-

$\sf{Force = Mass \times \dfrac{(v-u)}{t}}$

Applying it, we get:-

$\sf{Force = 4 \times \dfrac{(20-0)}{2}}$

$\sf{Force = 2 \times \dfrac{(20)}{2}}$

$\sf{Force = 2 \times 10}$

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PLEASE HELP!!!!!!

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