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Posted by on Saturday, March 23, 2013 at 5:41pm.

A car of mass m traveling at speed v on a horizontal road applies its brakes and comes to rest in time t while traveling a distance of d. The amount of internal energy created is?

  • physics - , Sunday, March 24, 2013 at 6:46am

    (1/2) m v^2

    The stopping distance and time don't matter. Initial kinetic energy ends up as heat (internal energy).

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