Wednesday
July 30, 2014

Homework Help: physics

Posted by phirum on Wednesday, April 17, 2013 at 10:29pm.

A 1100 kg car coasts on a horizontal road with a speed of 19 m/s. After crossing a an unpaved, sandy stretch of road 32 m long, its speed decreases to 12 m/s. (a) Was the net force done on the car positive, negative, or zero? Explain (b) Find the magnitude of the average net force on the car in the sandy section.

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Physics - A car with a mass of 900 kg moves along a road at a 89 km/hour at ...
Physics - A car is being driven along a country road on a dark and rainy night ...
physics - Coasting due west on your bicycle at 7.9 , you encounter a sandy patch...
Physics Help, Please! - When a car goes around a curve (without skidding), on a...
Physics - A 1100 kg car is moving toward the north along a straight road at a ...
physics - Your physics teacher drives an ideal frictionless car of mass 1000 kg ...
physics - an auto, moving too fast on a horizontal stretch of mountain road, ...
Physics, HELP - AN auto, moving too fast on a horizontal stretch of mountain ...
Physics - A 1100 kg car is moving toward the north along a straight road at a ...
Physics - A car goes around a curve on a road that is banked at an angle of 32.5...

Search
Members