Answer to Question #103042 in Mechanics | Relativity for Nimra

Question #103042
A car is travelling at a constant speed of 2m/s. Passes a trooper hidden behind a Billboard one second of the car passes the Billboard, the trooper sets out from the Billboard to catch it, acelerating at a constant speed of 10m/s².how long does it take her to take the car?
1
Expert's answer
2020-02-17T09:23:07-0500
"d=v(t+1)"


"d=0.5at^2"

Thus,


"v(t+1)=0.5at^2"


"2(t+1)=0.5(10)t^2"

"t=0.86\\ s"




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