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QUESTION
A car of mass 1120 kg is speeding up on level ground. Its position as a function of time is x(t)=A(t/t1 + t^4/t1^4) where A=966 m and t1=71 s.
A car of mass 1120 kg is speeding up on level ground. Its position as a function of time is
x(t)=A(t/t1 + t^4/t1^4)
where A=966 m and t1=71 s. What is the magnitude of the net impulse on the car from t=0 to t=05t1?
