Question

A car has a velocity of 10m/s it now accelerate at 1m/s for 1/4minute find the distance in this time and the final speed of the time

Answer 1

Answer:

u=10 m/s

a=1 m/s²

t=1/4 min = 0.25 min = 0.25×60 sec

=15 sec

s=ut + 1/2 at²

s=10 × 15 + 0.5×1×225

s=150 + 112.5

s=262.5 m

So the distance travelled is 262.5 m

Final velocity = v =u+at

=10+1×15

=10+15

=25 m/s

Final velocity is 25 m/s

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