Ask a New Question
Search
Questions and answers by
Demiurge
Questions (1)
In 1519, Alvarez de Pineda was the first person to create a map of which region
0 answers
118 views
Answers (1)
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
