A 1450 kg car is traveling with a speed of 15.0 ms What is the magnitude of the horizontal net force that is required to bring the car to a halt in a distance of 57.0 m?
m=1450kg
s=15.0m/s
d=57.0m
a=?
F=?
a=s2 -vi2/2*d
a=225-0/114
a=1.97m/s2
F=a*m=1.97*1450=2861.8N
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