A car is moving with a velocity 20 m per second the brakes are applied to it had it at the rate of 2 metre per second square what will be the velocity after 5 seconds of applying the break
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A car is moving with a velocity 20 m per second the brakes are applied to it had it at the rate of 2 metre per second square what will be the velocity after 5 seconds of applying the break
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a =2 m/s2
t =5 s
v=u+at
v=20+-5(2)
v=20-10
v=10m/s
U=20m/s
V=?
A=2m/s
T=5s
V=u-at
=20-2×5
=20-10
=10m/s