0
What else can I help you with?
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.
When do objects tip over resulting from the torque due to gravity?
Objects tip over when the center of gravity is not directly above the base of support, causing a torque that exceeds the object's stability limit. This tipping point typically occurs when the center of gravity passes outside the object's base of support. Height and weight distribution can also influence an object's tipping over.
What is meant by moment coefficient about Centre of Gravity?
The moment coefficient about the center of gravity is a measure of an object's tendency to rotate due to an applied force. It is calculated by multiplying the force by the perpendicular distance from the center of gravity. It quantifies the torque or rotational force acting on an object.
If a force of 15N is applied to a disk with a radius of 0.5m. What is the torque?
T = R x F T = 0.5m x 15N T = 7.5 N*m
How is gravity utilized to generate torque on a rotating platform?
Gravity is utilized to generate torque on a rotating platform by creating a force that acts on the platform, causing it to rotate. This force is generated when the platform's mass is distributed asymmetrically, creating a gravitational pull that results in a twisting motion, or torque, on the platform.
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.
1 through 7 gravity pulls gases to center of the disk?
Gravity pulls gases to center of the disk is 5. The Big Bang is 1.
When do objects tip over resulting from the torque due to gravity?
Objects tip over when the center of gravity is not directly above the base of support, causing a torque that exceeds the object's stability limit. This tipping point typically occurs when the center of gravity passes outside the object's base of support. Height and weight distribution can also influence an object's tipping over.
What is meant by moment coefficient about Centre of Gravity?
The moment coefficient about the center of gravity is a measure of an object's tendency to rotate due to an applied force. It is calculated by multiplying the force by the perpendicular distance from the center of gravity. It quantifies the torque or rotational force acting on an object.
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.
Why do cranes not fall forwards when lifting heavy weights?
It's because torque caused by gravity creates rotation around of the base of the crane. And the torque created by the counter mass is opposite in direction but not large enough to compensate torque caused by gravity.
If a force of 15N is applied to a disk with a radius of 0.5m. What is the torque?
T = R x F T = 0.5m x 15N T = 7.5 N*m
What accretion disk may eventually form a?
An accretion disk composed of gas and dust may eventually form around a black hole, white dwarf, or neutron star as matter falls onto the compact object due to gravity. The disk will heat up and emit large amounts of radiation as the material spirals inward.
How is gravity utilized to generate torque on a rotating platform?
Gravity is utilized to generate torque on a rotating platform by creating a force that acts on the platform, causing it to rotate. This force is generated when the platform's mass is distributed asymmetrically, creating a gravitational pull that results in a twisting motion, or torque, on the platform.
How does a nebula developes into a solar system?
A nebula develops into a solar system through the process of gravitational collapse. As the nebula contracts due to gravity, it starts to spin and flatten into a spinning disk. Within this disk, the material begins to clump together and form planetesimals, which eventually coalesce to form planets, moons, and other objects in the solar system.
What events make up the nebular hypothesis?
The events that make up the nebular hypothesis include the collapse of a nebula of gas and dust due to gravity, the formation of a protostar at the center, the spinning of the protostar into a disk, and the accretion of material in the disk to form planets and other celestial bodies.
How did the dust orbiting the sun in a disk come to form the earth?
Mostly gravity.
