Demiurge

This page lists questions and answers that were posted by visitors named Demiurge.

Questions

The following questions were asked by visitors named Demiurge.

Answers

The following answers were posted by visitors named Demiurge.

Kinetic energy of car before breaking: Wk = mass * velocity^2/2 Wk = 1500 * 20^2/2 The work done by the car to transfer kinetic energy to frictional heat: W(friction) = Force * Distance -9000n * Distance As no energy can be lost only transformed, we can w...