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Delicious77 [7]
2 years ago
7

How much time will it take for a truck to travel 20 meters if it is traveling at 4 m/s?

Physics
2 answers:
poizon [28]2 years ago
7 0
The answer to this question is 5s
ss7ja [257]2 years ago
4 0

Answer:

<h2>The answer is 5 s</h2>

Explanation:

The time taken can be found by using the formula

t =  \frac{d}{v}  \\

d is the distance

v is the velocity

From the question we have

t =  \frac{20}{4}  \\

We have the final answer as

<h3>5 s</h3>

Hope this helps you

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Explanation:

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The kinetic theory states that the higher the temperature, the faster the
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3 0
2 years ago
Two particles are located on the x axis. particle 1 has a mass m and is at the origin. particle 2 has a mass 2m and is at x = +l
wlad13 [49]

The solution would be like this for this specific problem:

<span>
The force on m is:</span>

<span>
GMm / x^2 + Gm(2m) / L^2 = 2[Gm (2m) / L^2] -> 1

The force on 2m is:</span>

<span>
GM(2m) / (L - x)^2 + Gm(2m) / L^2 = 2[Gm (2m) / L^2] -> 2

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Since the Ms are the same, then 

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x = L / (sqrt2 + 1) From here, we rationalize. 

x = L(sqrt2 - 1) / (sqrt2 + 1)(sqrt2 - 1) 

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x = L(sqrt2 - 1) </span>

 

= 0.414L

 

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