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Why does a ball move in a straight line rolling on a table but follows a curved path once it rolls off?
The curved path is the result of gravity and inertia acting on the ball. As it leaves the table gravity pulls it to the ground at an increasing rate while inertia keeps it moving in its original direction. The table prevents the rolling ball from falling thus negating that curvature caused by gravity, and making it follow a straight line.
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What kind of friction occurs when an object rolls over?
Rolling friction occurs when an object rolls over a surface. This type of friction is generally less than static or kinetic friction because the object's point of contact with the surface changes continuously as it rolls. Rolling friction is affected by the smoothness of the surface and the shape and material of the rolling object.
When an object rolls over a surface the kind of friction that occurs is called friction.?
The friction that occurs is Rolling Friction
Is a ball rolling an example of acceleration?
Not necessarily. If it's rolling in a straight line on a smooth and level floor, then the acceleration is as good as zero. But if the ball is rolling up a hill, or down a hill, or around the groove in a roulette wheel, or through grass and slowing down, then there's substantial acceleration.
What fricton occurs when a object rolls over a surface?
The friction that occurs when an object rolls over a surface is called rolling friction. It is generally lower than static or kinetic friction because the object's motion is distributed over a larger area during rolling. Rolling friction is dependent on factors such as the nature of the surfaces in contact and the weight of the object.
When an object rolls over a surface the kind of friction that occurs is called round friction.?
The friction that occurs when an object rolls over a surface is called rolling friction, not round friction. Rolling friction is typically less than sliding friction because the object's motion is smoother and involves less resistance from the surface.
Which hockey stick is more accurate a straight one or curved?
A curved stick is more accurate, because the puck rolls off the stick easier.
What is function of rolling machine?
It rolls!!
Is rolling luggage better than non-rolling luggage?
Rolling luggage is better than non-rolling luggage due to the fact that it rolls. Because it rolls you can easily run with it and maneuver it in tight places.
What is the probability of not rolling a 6 on a number cube?
The probability of not rolling it ever is 0.For n rolls it is (5/6)n sofor 10 rolls it is 0.1615for 20 rolls it is 2.608*10-2for 100 rolls it is 1.207*10-8 and so on.
What is the present tense of to roll?
roll / rolls / rolling The balls roll along a channel The car rolls down the road, hits the bus and bursts into flames. Are we rolling?
Which universal rolling mill is of good quality?
Universal rolling mill - Yushun factory direct supply The profile mill consists of a pair of horizontal rolls and a pair of vertical rolls and the axis of the rolls is in the same vertical plane. Vertical rolls can be active rolls, but also passive rolls, but to ensure that the roll surface line speed and horizontal rolls in line. In the universal mill (called the main machine) after or before often set up a two-roller horizontal mill, as an auxiliary forming frame (i.e., rolling edge end machine), the main and auxiliary machines are reversible mills, in the rolling process to form a continuous rolling.
What is the probability of rolling a 6 and then a 1 on consecutive rolls of a standard sided number cube?
If you keep rolling the die, then the probability of rolling a 6 and then a 1 on consecutive rolls is 1.The probability is 1/36 for the first two throws.
What is the probability of rolling a positive number out of 150 rolls?
The answer depends on what you are rolling. With an ordinary die, the answer is 1 (a certainty)..
Can a cone roll in a straight line?
Well, honey, a cone can't roll in a straight line because of its shape. It's like asking a square to roll smoothly without wobbling. Physics just ain't gonna let that happen, sweetie. So, in short, no, a cone can't roll in a straight line.
What kind of friction occurs when an object rolls over a surface.?
rolling
What kind of friction occurs when an object rolls over?
Rolling friction occurs when an object rolls over a surface. This type of friction is generally less than static or kinetic friction because the object's point of contact with the surface changes continuously as it rolls. Rolling friction is affected by the smoothness of the surface and the shape and material of the rolling object.
What is a probability of rolling a 5 with standard die on 9 rolls?
It is 0.8062, approx.
