Use the picture of the girl swinging. How would you describe her energy at position Z?

Question

1She has high potential energy and low kinetic energy.
2Her kinetic and potential energy are equal and very low.
3Her kinetic and potential energy are equal and very high.
4She has high kinetic energy and low potential energy.

Answer 1

Based on the picture of the girl swinging, at position Z, the answer would be:

1. She has high potential energy and low kinetic energy.

At position Z, the girl has reached the highest point of the swing, so she has high potential energy since she is at her maximum height from the ground. However, she has low kinetic energy because she has momentarily stopped moving and is about to begin moving back down, so her velocity is momentarily zero.

Answer 2

Use the picture of the girl swinging. How would you describe her energy at position Z?
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1 point
Captionless Image
She has high potential energy and low kinetic energy.
Her kinetic and potential energy are equal and very low.
Her kinetic and potential energy are equal and very high.
She has high kinetic energy and low potential energy.

Answer 3

Based on the picture of the girl swinging, at position Z, the answer would be:

1. She has high potential energy and low kinetic energy.

At position Z, the girl has reached the highest point of the swing, so she has high potential energy since she is at her maximum height from the ground. However, she has low kinetic energy because she has momentarily stopped moving and is about to begin moving back down, so her velocity is momentarily zero.