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Tema [17]
3 years ago
10

A car traveling at speed of 24 m/s comes to stop at the red light how much time will it take for the car to stop if its accelera

tion is -8.0 M/S2
Physics
2 answers:
Serga [27]3 years ago
8 0

Answer:

The car take the time is 3.0 sec

Explanation:

Given that,

Speed = 24 m/s

Acceleration = -8.0 m/s²

We need to calculate the time

Using equation of motion

v = u+at

Where, v = final velocity

u = initial velocity

a = acceleration

t = time

Put the value into the formula

0=24-8.0\times t

t =\dfrac{24}{8.0}

t = 3.0\ sec

Hence, The car take the time is 3.0 sec.

kirill [66]3 years ago
4 0
Use this formula:

final speed = initial speed + acceleration * time

0 = 24 - 8*t, t = 3 s! The answer is 3 seconds
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Answer:

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