Asked by Mike
What is the magnitude of the average force required to stop an 1500 kg car in 8.0 s if the care is traveling at 95 km/h?
Sum of F = ma?
Sum of F = ma?
Answers
Answered by
Elena
v(final)=v(initial) –at
0= v(initial) –at
a= v(initial)/t =95000/3600•8=3.3 m/s²,
F(fr) =ma=1500•3.3=4948 N
0= v(initial) –at
a= v(initial)/t =95000/3600•8=3.3 m/s²,
F(fr) =ma=1500•3.3=4948 N
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