# physics

At the instant a traffic light turns green, a car starts moving with a constant acceleration a of 4.00 m/s2. At the same instant a truck, traveling with a constant speed of 10.09 m/s, overtakes and passes the car. How far beyond the traffic light will the car overtake the truck?

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1. At the same time a truck, traveling with a constant speed of 9.5m/s, overtakes and passes the automobile. (A) How far beyond the traffic light will the automobile overtake the truck?

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posted by Louren
2. Given that,
the car overtakes the truck
therefore their distance covered are equal.
distance covered by the car
x=1/2X4t^2
x=2t^2 -------- (1)

By the truck

x=vXt
ie,x=10.09Xt

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posted by gautham
3. 50.45

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4. !@#\$%^& u . u even can't do this simple problem!!!

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posted by QWSAZX

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