Thursday
October 30, 2014

Homework Help: Physics

Posted by Maryam on Sunday, September 29, 2013 at 8:26am.

Problem 4- Speedy car, driving at 30 m/s. The driver suddenly observes a slow-moving van 155 m ahead traveling at 5 m/s in the same direction. The driver of the car immediately applies the brakes causing a constant acceleration of 2 m/s2 in a direction opposite to the cars velocity.
a) After the driver of the car applies the brakes, at what time the car will collide with the van?
b) Take x= 0 at the location of the car when the brakes applied, where does the collide with the van?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

physics - Speedy Sue, driving at 30.0 m/s enters a one-lane tunnel. She then ...
Physics - Speedy Sue during is driving at 30.0m/s and enters a 1 lane tunnel. ...
physics - The driver of a car going 90.0 km/h suddenly sees the lights of a ...
Physics - A driver of a car going 95.0 km/h suddenly sees the lights of a ...
Physics - A driver of a car going 95.0 km/h suddenly sees the lights of a ...
physics - The speed limit in a school zone is 40.0 km/hr. A driver traveling at ...
Physics - A car with mass of 1875kg is traveling along a country road when the ...
physics - A driver of a car travelling along a straight road with a speed of 72k...
physics - The driver of a car, traveling at a constant 25 m/s, sees a child ...
physics - The driver of the car traveling at a constant 25m/s sees a child ...

Search
Members