When you jump, you exert a pushing force against the ground. Gravity pulls you back down. Why can a person jump higher on the moon than on Earth?(1 point)
A. A person weighs more on the moon than on Earth.
B. The gravitational force on the moon is weaker than on Earth.
C. Pushing forces are stronger on the moon than on Earth.
D. A person has less mass on the moon than on Earth.
B. The gravitational force on the moon is weaker than on Earth.
The correct answer is B. The gravitational force on the moon is weaker than on Earth. On the moon, the gravitational acceleration is approximately 1/6th of that on Earth. This means that the force pulling a person downward is much weaker on the moon, allowing them to jump higher compared to on Earth.
The correct answer is B. The gravitational force on the moon is weaker than on Earth.
To understand why a person can jump higher on the moon, we need to understand the concept of gravitational force. Gravitational force is the force of attraction that exists between two objects with mass. The strength of the gravitational force depends on the masses of the objects and the distance between them.
On Earth, the gravitational force is relatively strong, which means that the force pulling us towards the ground is significant. When we jump, we need to exert a pushing force against the ground that is greater than the force of gravity pulling us down in order to overcome it and leave the ground.
On the moon, the gravitational force is much weaker than on Earth. The moon has less mass than Earth, so its gravitational pull is less powerful. This means that the force pulling a person towards the moon's surface is weaker compared to the force on Earth. As a result, it requires less effort to exert a pushing force against the moon's surface and overcome the weaker gravitational force. Consequently, a person can jump higher on the moon than on Earth.
In summary, a person can jump higher on the moon because the gravitational force on the moon is weaker compared to Earth.