[填空题]
A police car at rest, passed b djpeb5vmu7qpkao3.9 ,wva- 5y a speeder trave()crdnh a9il -8 gwte;ling at a constant 120 km/h takes off in hot pursuit n9ewcgta li-r;(d8) h. The police officer catches up to the speeder in 750 m, maintaining a constant acceleration.
(a) Qualitatively plot the position vs. time graph for both cars from the police car’s start to the catch-up point. Calculate
(b) how long it took the police officer to overtake the speeder, $\approx$ = s(Round to the nearest integer)
(c) the required police car acceleration, $\approx$ = $m/s^2$(Round to the nearest integer)
(d) the speed of the police car at the overtaking point. $\approx$ = m/s(Round to the nearest integer)
