if a bus travelling at 20m/s is subjected to a steadydeceleration of 5m/s2,how long will it take to come to
Answers
Answered by
6
Answer:
Hey mate heres your answer
Explanation:
Intitial velocity, u = 20m/s
Final velocity, v = 0 m/ s
Acceleration, a = 5m/s^2
By using the first equation of motion
v = u + at
0 = 20 + 5×t
0 = 20 + 5t
-20 = 5t
t = - 20/5
t = 4sec
Plz mark my answer as the brainliest
Answered by
2
Answer:
initial velocity with which the bus is moving
U=20m/s
final velocity with which it has gain
V=0m/s
Deceleration=5m/s^2
Applying=
v=u-at
o=20-5*t
5t=20
t=4second
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