angie852
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Initial State: Ball at rest at top of ramp.
Final State: Ball in motion at bottom of the ramp.
Notes: The system includes the ball and earth. Resistance forces are negligible.


Initial State Ball At Rest At Top Of Ramp Final State Ball In Motion At Bottom Of The Ramp Notes The System Includes The Ball And Earth Resistance Forces Are Ne class=

Sagot :

Answer:

Initial: bring ek, eg and ech all to 2, in the end bring ek, eg up to 3 each

Explanation: