1. What is the kinetic energy in joules of a 1000-kg automobile traveling at 90 km/h? a. What is the velocity of automobile in m/s? b. How much work would have to be done to bring a 1000-kg automobile traveling at 90 km/h to a stop?

1. What is the kinetic energy in joules of a 1000-kg automobile traveling at 90 km/h? a. What is the velocity of automobile in m/s? b. How much work would have to be done to bring a 1000-kg automobile traveling at 90 km/h to a stop?

Inquiry into Physics

8th Edition

ISBN:9781337515863

Author:Ostdiek

Publisher:Ostdiek

Chapter3: Energy And Conservation Laws

Section: Chapter Questions

Problem 29P: . A bicycle and rider going 10 m/s approach a hill. Their total mass is 80 kg. (a) What is their...

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