Ask a New Question

Question

Coefficiant of friction between rubber tires and wet pavement is 0.50. brakes are applied to a 750kg car, intitally travelling at 30m/s and the car skids to a stop. What is the size and direction of the acceleration of the car.
8 years ago

Answers

bobpursley
force= mu*mg=.5*750*0.8 N

direction has to be opposite to the direction of travel, to stop it.
8 years ago
Boby
What is 0.8?
8 years ago

Related Questions

What is friction? Can you give me some examples? -THANK YOU FOR ALL YOUR HELP! friction: Ever... Due to friction with the air, an airplane has acquired a net charge of 1.70 10-5 C. The plane moves... what causes friction? It is friction that provides the force for a car to accelerate, so for high performance cars the fac... The coefficiant of friction between rubber tires and wet pavement is 0.5, and the breaks are applied... The coefficiant of friction between rubber tires and wet pavement is 0.5. Breaks are alllied to a 75... When there is friction between surfaces, energy is transferred out of a system as ________ energy.... 1. What is friction, and what does it do? What would happen if friction didn't exist? 2. What are... Only friction between the air and the satellite piece prevents the formula from the conservation of... What way does friction always act? * same direction opposite direction depends/not enough inform...
Ask a New Question
Archives Contact Us Privacy Policy Terms of Use