Asked by Alex
A police car stopped at a set of lights has a speeder pass it at 100 km/h. If the police car can accelerate at 3.6 m/s2,
a) how long does it take to catch the speeder?
b) how far would the police car have to go before it catches the speeder?
c) what would its speed be when it caught up with the car? Is this speed reasonable?
I know the answers are a) 15 s, b) 427 m, c) 55 m/s but I don't know how to get these answers please help
a) how long does it take to catch the speeder?
b) how far would the police car have to go before it catches the speeder?
c) what would its speed be when it caught up with the car? Is this speed reasonable?
I know the answers are a) 15 s, b) 427 m, c) 55 m/s but I don't know how to get these answers please help
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