A car of mass 1000.0 kg moves at a speed of 10.0m/s. The driver applies the brakes with a braking force of 1200 N. Calculate the braking distance if the car eventually stops.
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Answer:41.66m
Explanation:
F=Ma
a=F/M=-1200/1000
f is negative because it is an opposing force
=-1.2m/s²
v,final speed needs to be zero
v²-u²=2as
v=0
u=10
a= -1.2m/s²
s=?
0-10²=2*(-1.2)s
-100= -2.4s
s=100/2.4
s=41.66m
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