Question
Suppose that the force on the block FT is increased so that the block accelerates (starting from rest) at a = 2.2 m/s2.
Now what is the net work done by all the
forces acting on the block as it moves a distance of 15 m?
1. Wnet = −1968.75 J
2. Wnet = 1155 J
3. Wnet = 2802.64 J
4. Wnet = 1968.75 J
5. Wnet = 1134.85 J
6. Wnet = −1155 J
Now what is the net work done by all the
forces acting on the block as it moves a distance of 15 m?
1. Wnet = −1968.75 J
2. Wnet = 1155 J
3. Wnet = 2802.64 J
4. Wnet = 1968.75 J
5. Wnet = 1134.85 J
6. Wnet = −1155 J
Answers
Anonymous
tw4