Question

A ball, starting from rest at Position 1, rolls down and then up a curved track towards Position 5. When it reaches Position 5. it rolls back down the track

5
Which description below is most consistent with what you can expect from the ball's motíon?
O The ball will roll as high as Position 1 since energy cannot be created or destroyed
The ball will roll past Position 1 since energy cannot be created or destroyed.
The ball will roll as high as Position 2 since some of the energy will be transformed to heat.
The ball will roll as high as Position 3 since that position has the least potential energy

Answer 1

Answer:C. When the ball rolls from position 1 to 3, and from Position 5 to 3

Step-by-step explanation:

Answer 2

Answer: C

Step-by-step explanation: