Tuesday
September 2, 2014

Homework Help: physics

Posted by BRIGHT on Monday, February 13, 2012 at 5:05pm.

Estimate the rise in temperature of the brake discs in a car of mass 1200g,travelling at 30m/s which is brought to rest by the application of the brakes alone,the brake disc have a total mass of 5kg.Assummed that there is no heat loss and that the material of the 4 brake disc has a specific heat capacity of 800j/kg/k

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

physics - the brake linings of the wheels of a car have total mass 4.8kg and ...
physics - When a driver brakes an automobile, friction between the brake disks ...
Physics - When a driver brakes an automobile, friction between the brake disks ...
Thermodynamic Physics - When a driver brakes an automobile, friction between the...
science - a car of mass 100 kg traveling at 72 km/hr is brought to rest by ...
Physics - A motor car of mass 30kg,moving with a velocity of 10m/s. by the ...
Physics - When a driver brakes an automobile, the friction between the brake ...
physics - A car with a mass of 890 kg travels at a speed of 20.0 m/s. Seeing ...
physics - A car with a mass of 890 kg travels at a speed of 20.0 m/s. Seeing ...
Physics - A car with a mass of 890 kg travels at a speed of 20.0 m/s. Seeing ...

Search
Members