- #1
grandpa2390
- 474
- 14
According to my professor if you are lifting a book at a constant velocity , work is being done even though the net force is 0... ok
A car is traveling down the highway at a constant velocity, is work being done?
He says no because the net force is 0
Now the road is not frictionless . I asked. Just like the book was being lifted against gravity , the car is traveling against friction. Why is there no work?
A car is traveling down the highway at a constant velocity, is work being done?
He says no because the net force is 0
Now the road is not frictionless . I asked. Just like the book was being lifted against gravity , the car is traveling against friction. Why is there no work?