A car moving at 20 m/s comes to rest in 10 s.
What is its acceleration?
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Answered by
0
Answer:
V=0
U=20m/s
S=10m
Hence, Newton's equation...
V^2= U^2+2as
20^2= -2(10)a
a= 400/-20
a= -20m/s^2
Hope it helps to u......
Answered by
0
acceleration = velocity / time
acceleration=20/10
2m/s2
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