A 1.50 kg book is sliding along a rough horizontal surface. At point it is moving at 3.21 m/s , and at point it has slowed to 1.25 m/s .
How much work was done on the book between and ?
If -0.750J of work is done on the book from to , how fast is it moving at point ?
How fast would it be moving at if 0.750J of work were done on it from to ?
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.