If a bus travelling at 20km per second in subject to a steady deceleration of 5m/s-2. how long will it take to come to rest
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Hey mate!
Here's your answer!!
Using the first equation of motion,
v = u + at
Given that, v =0
u = 20m/s
a = -5 m/s2
t = ?
Plug - in these values in above equation.
0 = 20 + (-5)t
=> 5t = 20
=> t = 4s
Hope it helps you!
Here's your answer!!
Using the first equation of motion,
v = u + at
Given that, v =0
u = 20m/s
a = -5 m/s2
t = ?
Plug - in these values in above equation.
0 = 20 + (-5)t
=> 5t = 20
=> t = 4s
Hope it helps you!
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