A 56.0 kg mass is sliding down a frictionless plane at a speed of 4.20 m/s. A force of 55.0N parallel to the plane acts on the mass to pull it up the plane. When the force has acted over a distance of 6.80 m, the mass has a speed of 5.40 m/s. What change in gravitational potential energy occurred while the force acted on the mass?
Once you reach college or university, the level of writing that is expected from you should be quite high. They…
APPROVED BY CLIENTS
The service was good. Unfortunately on my order, the solutions were exactly the same as other students. But its okay because i can refund. Please check ur expert and make sure they have different solutions. Thank you