A car traveling at a speed of 25 m/s decreases its speed to 20.0 m/s in 10 seconds. What is the magnitude of its acceleration
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Answer:
acceleration = (final speed - initial speed)/time
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Explanation:
As given:
As given:Speed intial =25m/s
As given:Speed intial =25m/sFinal Speed =20m/s
we know acceleration = change in speed/time
so ∆V=5
t=10 seconds given
t=10 seconds given |a|=5/10
t=10 seconds given |a|=5/10=1/2 m/s²
So the answer is 1/2 m/s²
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