Net Work & Kinetic Energy Video Lessons

Video Thumbnail

Concept

Problem: a) If the kinetic energy of a particle is tripled, by what factor has its speed increased?b) If the speed of a particle is halved, by what factor does its kinetic energy change?

FREE Expert Solution

Kinetic energy:

K.E=12mv2

Kinetic energy is directly proportional to the square of particle's speed.

View Complete Written Solution
Problem Details

a) If the kinetic energy of a particle is tripled, by what factor has its speed increased?

b) If the speed of a particle is halved, by what factor does its kinetic energy change?

Frequently Asked Questions

What scientific concept do you need to know in order to solve this problem?

Our tutors have indicated that to solve this problem you will need to apply the Net Work & Kinetic Energy concept. You can view video lessons to learn Net Work & Kinetic Energy. Or if you need more Net Work & Kinetic Energy practice, you can also practice Net Work & Kinetic Energy practice problems.