Question

State the effect of force when an athlete makes a high jump to clear the bar at a certain height.

A) The force increases the athlete's speed.
B) The force increases the athlete's mass.
C) The force increases the athlete's height.
D) The force enables the athlete to overcome gravity.

Answer 1

The force enables the athlete to overcome gravity.

Step-by-step explanation:

When an athlete makes a high jump to clear the bar at a certain height, the force enables the athlete to overcome gravity.

By exerting a force on the ground, the athlete pushes against it and propels themselves upwards. This force counteracts the force of gravity pulling them downwards, allowing the athlete to reach higher heights in their jump.

Example: Imagine a high jumper pushing off the ground with a greater force. This increases their acceleration, enabling them to jump higher and clear the bar.