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A 1.0 kg toy car is released at the top of a frictionless track on the left and rolls off of the track from its right
side ramp. The car starts at a height of 0.80 m, goes through a 0.50 m diameter loop, and exits the ramp at a
height of 0.25 m.


Sagot :

Answer: -5.4

Explanation:

Khan said so

Answer:

2.5 J

Explanation:

What is the change in the car gravitational potential energy from A-B