Answer :
Answer;
Position A: Maximum potential and minimum kinetic energy
Position B: losing potential and gaining kinetic
Position C: Maximum kinetic and minimum potential energy.
Position D: is losing kinetic and gaining potential
Position E: Maximum potential and minimum kinetic energy.
Explanation;
- Position A is a point of maximum potential energy and minimum kinetic energy since it is the highest point of the pendulum.
- Position B, which is half way between A and C, the ball is losing potential energy and gaining kinetic energy. This occurs as the ball descends from the highest position to the lower position thus looses potential energy and gains kinetic energy.
- Position C is the point of maximum kinetic energy and minimum potential energy. Because this is the lowest point of the pendulum and a point where the ball has maximum velocity.
- At position D which is half way between C and E, the potential energy is increasing as the kinetic energy is decreasing. At this point the ball has half of its maximum potential energy.
- At position E, he potential energy of the pendulum reaches its maximum value and is neither increasing nor decreasing at that point.
Answer:
Position A: is all potential
Position B: losing potential and gaining kinetic
Position C: is all kinetic
Position D: is losing kinetic and gaining potential
Position E: is all potential
Explanation: I got them right on Edge 2021