Why doesn’t gravity cause the apple to fall to the ground?
A The force of his hand pushes up on the apple with equal magnitude to the force of gravity, which pulls down on the apple. The two forces are balanced, so the apple doesn't fall.
B The force of his hand pushes up on the apple with greater magnitude than the force of gravity, which pulls down on the apple. The two forces are unbalanced, so the apple doesn't fall.
C The force of his hand pushes up on the apple with greater magnitude than the force of gravity, which pulls down on the apple. The two forces are balanced, so the apple doesn't fall.
D The force of his hand pushes up on the apple with equal magnitude to the force of gravity, which pulls down on the apple. The two forces are unbalanced, so the apple doesn't fall.
A The force of his hand pushes up on the apple with equal magnitude to the force of gravity, which pulls down on the apple. The two forces are balanced, so the apple doesn't fall.
A The force of his hand pushes up on the apple with equal magnitude to the force of gravity, which pulls down on the apple. The two forces are balanced, so the apple doesn't fall.
The correct answer is D) The force of his hand pushes up on the apple with equal magnitude to the force of gravity, which pulls down on the apple. The two forces are unbalanced, so the apple doesn't fall.
To understand why the apple doesn't fall to the ground, it's important to have a basic understanding of gravity. Gravity is the force that pulls objects towards each other. In this case, the Earth is pulling the apple downward due to the force of gravity.
When a person holds the apple in their hand, they are applying an upward force on the apple. This is because they are exerting a force with their hand to counteract the force of gravity pulling the apple down. If the upward force applied by the hand is equal in magnitude to the force of gravity pulling the apple downwards, then these forces are balanced.
In a balanced situation, the apple remains at rest or stays in equilibrium. The forces acting on the apple are equal in magnitude and opposite in direction, so there is no net force causing it to move. This is why the apple doesn't fall to the ground.