Gravity is the force that pulls objects towards the center of the Earth. When a ball is placed on an inclined plane, gravity pulls it downwards, causing it to gain speed as it rolls down the slope.
As the ball rolls down the inclined plane, its potential energy is converted into kinetic energy due to the force of gravity. This causes the ball to gain speed as it moves towards the bottom of the slope.
Yes, the steeper the angle of the inclined plane, the faster the ball will roll down it. This is because the force of gravity is acting more directly on the ball, causing it to accelerate more quickly.
The mass and size of the ball, as well as the surface of the inclined plane, can also affect the speed of the rolling ball. A larger and heavier ball will have more inertia and may roll slower, while a smoother surface will result in less friction and a faster rolling speed.
Yes, a ball can roll up an inclined plane if it has enough initial speed and momentum. However, gravity will eventually slow it down and it will roll back down the slope.