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If the torque of the rotational motion be zero then the constant quantity will be?
angular momentum
Is angular acceleration proportional or inversely proportional to torque?
Proportional.For linear movement, Newton's Second Law states that force = mass x acceleration.The equivalent for rotational movement is: torque = (moment of inertia) x (angular acceleration).Proportional.For linear movement, Newton's Second Law states that force = mass x acceleration.The equivalent for rotational movement is: torque = (moment of inertia) x (angular acceleration).Proportional.For linear movement, Newton's Second Law states that force = mass x acceleration.The equivalent for rotational movement is: torque = (moment of inertia) x (angular acceleration).Proportional.For linear movement, Newton's Second Law states that force = mass x acceleration.The equivalent for rotational movement is: torque = (moment of inertia) x (angular acceleration).
What is the Difference between multiplying gears and reducing gears?
Multiplying Gears- a device that increases the rotational speedReducing Gears- a device that decreases the rotational speed
Relationship between tangential speed and distance from the center of r?
tangential speed is directly proportional to rotational speed at nay fixed distance from the axis of rotation
Why the torque is maximum when the plane is horizontal and falls to zero when it is vertical?
Torque is maximized when the plane is horizontal because the force due to gravity acts perpendicularly to the lever arm, resulting in the greatest rotational effect. As the plane tilts towards a vertical position, the angle between the force of gravity and the lever arm decreases, leading to a reduction in torque. When the plane is completely vertical, the force of gravity acts parallel to the lever arm, causing the torque to drop to zero. Thus, the orientation directly influences the effectiveness of the force in creating rotational motion.
What is the relationship between disk rotational inertia and the speed at which a disk spins?
The relationship between disk rotational inertia and the speed at which a disk spins is that the rotational inertia of a disk affects how quickly it can change its speed when a torque is applied. A disk with higher rotational inertia will spin more slowly for a given torque, while a disk with lower rotational inertia will spin faster for the same torque.
What is the net torque acting on an object in rotational equilibrium?
The net torque acting on an object in rotational equilibrium is zero. This means that the sum of all torques acting on the object is balanced, causing it to remain at rest or maintain a constant rotational speed.
What is the relationship between torque and velocity?
Torque is the rotational force applied to an object, while velocity is the speed at which the object is moving. In rotational motion, torque affects the angular acceleration of an object, which in turn can impact its angular velocity. The relationship between torque and velocity is described by the equation: Torque = Moment of inertia x Angular acceleration.
Do machines use tires to transfer power or rotation?
Both. They transfer power by transmitting torque at a rotational speed.
What is the difference between rotational speed and torque?
Rotational speed refers to the rate at which an object rotates around an axis, typically measured in revolutions per minute (RPM). Torque, on the other hand, is the rotational force applied to an object, measured in units such as Newton-meters or pound-feet. In simple terms, rotational speed describes how fast something is spinning, while torque describes the force causing the spinning.
What is a torsion dynamometer?
A dynamometer is a device that measures rotational speed. A torsion dynamometer is a dynamometer that measures torque, or the force with which something rotates.
What is the sun rotation speed?
The Sun's rotation speed varies with latitude, ranging from around 25 days at its equator to 35 days near its poles. This is due to its gaseous nature, which causes differential rotation.
What role does torque play in the rotational motion of machines?
Torque is the rotational equivalent of force, responsible for causing an object to rotate around an axis. In machines, torque is pivotal for providing the necessary power to drive the rotational motion of components like shafts, gears, and pulleys. The magnitude of torque determines the acceleration or deceleration of rotational motion in machines.
What type of energy is torque?
rotational energy
What does the word torque mean?
Simply put 'torque' is a measure of rotational force.
What is the relationship between torque and angular acceleration in rotational motion?
The relationship between torque and angular acceleration in rotational motion is described by Newton's second law for rotation, which states that the torque acting on an object is equal to the moment of inertia of the object multiplied by its angular acceleration. In simpler terms, the torque applied to an object determines how quickly it will start rotating or change its rotation speed.
What is stall condition of motor?
Stoll condition of a motor or Stall torque is the torque which is produced by a device when the output rotational speed is zero. It may also mean the torque load that causes the output rotational speed of a device to become zero - i.e. to cause stalling.Stalling is a condition when the motor stops rotating.This condition occurs when the load torque is greater than the motor shaft torque i.e. break down condition.In this condition the motor draws maximum current but the motor does not rotate.The current is called as Stalling current.
