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Dennis_Churaev [7]
3 years ago
6

A car is moving 18 m/s to the eat. If it takes the car 5 seconds to reach a velocity of 19 m/s to the east, what is its accelera

tion?
A. 0.2 m/s^2 west
B. 0.2 m/s^2 east
C. 1 m/s^2 east
D. 5 m/s^2 east
Physics
1 answer:
defon3 years ago
3 0
<h3><u>Answer;</u></h3>

<u> 0.2 m/s²,east</u>

<h3><u>Explanation;</u></h3>

Using the equation;

v = u+at

Where v is the final velocity, u is the initial velocity, a is the acceleration and t is the time taken.

making a the subject;

a= (v-u)/t

  = (19 -18)/5

  = 1/5

 <u> = 0.2 m/s², east</u>

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