Title: KE from delta H
Course: Physics copy 1

Q: Nick (mass 80 kg) is skateboarding on a frictionless ramp starting in a postion 5 m above the reference line. His vertical height decreases by 2 m. His kinetic energy has increased by _____ J.(enter your answer correct to two significant digits) | [Image: ramp and skater]
A: 1600

Q: Kyle (mass 60 kg) is skateboarding on a frictionless ramp starting in a postion 8 m above the reference line. His vertical height decreases by 6 m. His kinetic energy has increased by _____ J.(enter your answer correct to two significant digits) | [Image: ramp and skater]
A: 3500

Q: Bryn (mass 70 kg) is skateboarding on a frictionless ramp starting in a postion 5 m above the reference line. His vertical height decreases by 1 m. His kinetic energy has increased by _____ J.(enter your answer correct to two significant digits) | [Image: ramp and skater]
A: 690

Q: Justin (mass 60 kg) is skateboarding on a frictionless ramp starting in a postion 9 m above the reference line. His vertical height decreases by 7 m. His kinetic energy has increased by _____ J.(enter your answer correct to two significant digits) | [Image: ramp and skater]
A: 4100

Q: Micah (mass 100 kg) is skateboarding on a frictionless ramp starting in a postion 6 m above the reference line. His vertical height decreases by 2 m. His kinetic energy has increased by _____ J.(enter your answer correct to two significant digits) | [Image: ramp and skater]
A: 2000

Q: Kyle (mass 90 kg) is skateboarding on a frictionless ramp starting in a postion 8 m above the reference line. His vertical height decreases by 3 m. His kinetic energy has increased by _____ J.(enter your answer correct to two significant digits) | [Image: ramp and skater]
A: 2600

Q: Peter (mass 90 kg) is skateboarding on a frictionless ramp starting in a postion 10 m above the reference line. His vertical height decreases by 1 m. His kinetic energy has increased by _____ J.(enter your answer correct to two significant digits) | [Image: ramp and skater]
A: 880

Q: Justin (mass 80 kg) is skateboarding on a frictionless ramp starting in a postion 7 m above the reference line. His vertical height decreases by 5 m. His kinetic energy has increased by _____ J.(enter your answer correct to two significant digits) | [Image: ramp and skater]
A: 3900

Q: Peter (mass 80 kg) is skateboarding on a frictionless ramp starting in a postion 7 m above the reference line. His vertical height decreases by 4 m. His kinetic energy has increased by _____ J.(enter your answer correct to two significant digits) | [Image: ramp and skater]
A: 3100

Q: Peter (mass 60 kg) is skateboarding on a frictionless ramp starting in a postion 5 m above the reference line. His vertical height decreases by 4 m. His kinetic energy has increased by _____ J.(enter your answer correct to two significant digits) | [Image: ramp and skater]
A: 2400