A)In the figure, a frictionless roller coaster of mass 1000 kg tops the first hi

Question

A)In the figure, a frictionless roller coaster of mass 1000 kg tops the first hill at height, h = 36 m with speed 8.65 m/s. How much work does its weight do on it from that point to point A?
B)How much work does its weight do on it from that point to point B?
C)How much work does its weight do on it from that point to point C?
D)If the gravitational potential energy of the coaster-Earth system is taken to be zero at point C, what is its value when the coaster is at point B?
E)If the gravitational potential energy of the coaster-Earth system is taken to be zero at point C, what is its value when the coaster is at point A?

Explanation / Answer

what are points A ,B,C???????

Related Questions

Navigate

• Browse (All)
• Browse A
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.