Question

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

Feb 13, 2012

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

Mar 16, 2018

Please help me with my physics assignment questions. Thanks for your help!

Mar 16, 2019

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