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What happens to the force applied to rolling mass on the rotating arm as the torque is increased?
As the torque applied to the rotating arm increases, the force applied to the rolling mass also increases. This is because torque is directly related to force in rotational systems, according to the equation torque = force x distance. So, increasing the torque will result in a higher force applied to the rolling mass on the rotating arm.
How do you calculate BHP?
You need to measure the torque of the engine. This is best done at the rear wheels using a rolling road dynamometer. You will get a readout giving the torque throughout the rev range. To convert torque into bhp do the following calcluation: bhp = (rpm x torque)/5252
What tools could be used to check for correct bearing preload using the rolling torque method?
Tools to check correct bearing preload using the rolling torque method include a torque wrench, dial gauge, or a special tool designed for bearing preload measurement. These tools help in accurately measuring the amount of torque required to rotate the bearing, ensuring the correct amount of preload is applied. Additionally, proper training and experience are essential for accurate interpretation of the results obtained from these tools.
Why does a rolling ball stop rolling?
Friction translates lateral motion to rolling motion, but it can slow down a rolling ball because it opposes the motion of the ball's lower surface to do so. This removes momentum from the ball.When a ball combines rotational and translational motion (rolls), friction acts in the opposite direction of the motion. This in turn should produce a torque by the frictional force i.e,[u.m.g*R] where R=radius of sphere , u = co-efficient of friction. The torque produced should increase the angular acceleration and therefore the body should rotate with greater speed, but as we know, the rolling sphere stops after a certain time.REASON: When a sphere rolls, the surface in contact with the sphere is depressed and the surface just in front of it is raised. So when the rolling sphere strikes this raised surface, the normal reaction instead of passing from center of mass passes through a little bit away in the forward direction of the motion. Therefore the torque produced by this is greater than the torque produced by the frictional force, and opposes the motion of the body until it comes to rest.
Are gears an example of rolling friction?
Gears are not perfect example for rolling friction. Most energy lost in gear operation is due to the surface shear stress, which is more like sliding friction. Rolling friction is due to the pressure induced torque applied on the roll axis. Under this circumstance, the equivalent pressure force doesn't point to the roll axis, which creates a torque to resist the rolling motion. A good example for rolling friction can be a running wheel of the car.
What force will stop the ball from rolling after comes down a hill?
Friction between the ball and the surface it is rolling on will eventually stop the ball from rolling after it comes down a hill. As the ball rolls, this friction converts the kinetic energy of the ball into heat, gradually slowing it down until it stops.
What use of rolling pin?
For rolling dough and pastry
Who is more popular the Rolling Stones or Iron Maiden?
The Rolling Stones.
What is the torque on a torque converter?
Torque output of the engine at that speed.
What are the release dates for Cinematech Nocturnal Emissions - 2005 Rolling Rolling Rolling--- 2-4?
Cinematech Nocturnal Emissions - 2005 Rolling Rolling Rolling--- 2-4 was released on: USA: 15 February 2006
What is the difference between electromagnetic torque and load torque in electrical machines?
Electromagnetic torque and load torque are different.Electromagnetic torque is the torque that is produced inside the machine which makes the machine rotate,while load torque is the torque that is applied externally with brake drum and and spring balance.Electromagnetic torque can be varied by varying the speed of the machine,but load torque is fixed.
Two dice are rolled Find the probability that the score on the dice is either 12 or at most 4?
The problem can be split into two parts, rolling a 12, or rolling a 4 or less. This can be further broken down to rolling a 2, rolling a 3, rolling a 4, or rolling a 12. P(rolling 4 or less, or 12) = P(rolling 4 or less) + P(rolling 12) = P(rolling a 2) + P(rolling a 3) + P(rolling a 4) + P(rolling a 12) = 1/36 + 2/36 + 3/36 + 1/36 = 7/36
