Tuesday

July 22, 2014

July 22, 2014

Posted by **lALA** on Thursday, April 15, 2010 at 6:35pm.

intersection, and then leave the scene of the accident. The car travels at

100 km h down one road, while the truck goes 80 km h down the other road.

Fifteen minutes after the accident, a police helicopter locates the car and pulls it over. Twenty minutes after the accident, a police cruiser pulls over the truck. How far

apart are the car and the truck at this time?

- calculus -
**Reiny**, Thursday, April 15, 2010 at 6:50pmSame cosine law as I just showed you.

Except in this case you have to calculate the lengths of the two sides.

But that is easy, aren't you given the time and speed?

Remember distance = time x speed.

**Related Questions**

FREE BODY DIAGRAM calculus - A car is traveling north towards an intersection at...

physics - A car with a mass of 980 kg is initially traveling east toward an ...

math - two cars leave the same point at noon. one car travels north and the ...

math - two cars leave the same point at noon. one car travels north and the ...

Calculus - "Two cars are traveling along perpendicular roads, car A at 40mph, ...

Physics - b) If the car is moving much faster than the heavier truck when they ...

Physics - A truck travels at a constant speed of 28.0 m/s in the fast lane of a ...

Math - A car is heading east toward an intersection at the rate of 40 mph. A ...

Math - A car is heading east toward an intersection at the rate of 40 mph. A ...

Physics - Consider the collisions between a car and a truck whose weight is much...