0
its motion and accelaration are in opposite directions
Still curious? Ask our experts.
Chat with our AI personalities
Professor
Ezra
SteveWhen a ball appears to be rolling uphill, it is actually an optical illusion caused by the surrounding landscape. The slope of the hill and positioning of the ball can create this illusion. In reality, the ball is still rolling downhill, following the natural pull of gravity.
Add your answer:
Earn +20 pts
What travels faster uphill than downhill?
A ball travels faster uphill than downhill due to potential energy being converted to kinetic energy as it rolls downhill.
What example is a ball slows down as it rolls up a hill?
A ball slowing down as it rolls up a hill is an example of kinetic energy being converted into potential energy. As the ball moves uphill, it loses kinetic energy which is converted into gravitational potential energy due to its increased height. This conversion causes the ball to slow down.
What happens as a ball rolls away from you?
As the ball rolls away from you, it will appear to decrease in size and eventually disappear from view due to its distance. The speed at which it moves away will determine how quickly it disappears.
A ball is rolled uphill a distance of 5 meters before it slows stops and begins to roll back. The ball rolls downhill 9 meters before coming to rest against a tree. What is the amount of displacement?
The total displacement of the ball is the difference between the uphill distance (5 meters) and the downhill distance (9 meters), as displacement considers the final position relative to the initial position. Therefore, the displacement of the ball is 9 meters (downhill distance) - 5 meters (uphill distance) = 4 meters.
What happens to a ball as it rolls across the floor?
As the ball rolls across the floor, kinetic energy is converted to heat and sound due to friction between the ball and the surface. The ball's speed and direction may change depending on the surface it is rolling on and any obstacles in its path.
