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Moment of inertia depends upon the distribution of mass with respect to the axis of rotation.The greater the distance between the bulk of an object's mass and the axis of rotation, the greater the moment of inertia will be. A solid disk has its mass distributed evenly across its diameter, while a ring has its mass concentrated furthest from the centre of rotation.
What else can I help you with?
Why moment of inertia of hoop is greater than disc?
The moment of inertia of a hoop is greater than that of a disc because the mass of a hoop is distributed farther from the axis of rotation compared to a disc. This results in a larger moment of inertia for the hoop, which is a measure of its resistance to changes in its rotational motion.
Calculate the moment of inertia for a frisbee mass 0.40kg radius 12cm?
The moment of inertia for a solid disc can be calculated using the formula I = (1/2) * m * r^2, where m is the mass and r is the radius. Plugging in the values, we get I = (1/2) * 0.40 kg * (0.12 m)^2 = 0.00288 kg m^2.
What is the equation for inertia?
There are two laws about inertia. The First Law has no formula. It is just a statement that says "an object will continue at constant velocity ,or at rest, until a net force acts on it". This property that requires a force to change its state of motion (or rest) is called the object's "inertia". The Second Law is a formula that describes how an object will move when a net force acts on it. The formula is F = ma. Where, F, is the force and , a , is the objects acceleration. And , m , is the objects mass, which is a measure of the object's inertia. So you could write the formula as a = F/m and in this way you see if the object's mass (inertia) is increased then in order to get the same acceleration you must increase the force. These two laws describe how an object's inertia ,or mass, resists changes in its motion.
WHAT IS NEWTONS DISC?
A Newton disc is a disc with segments in rainbow colours. When the disc is rotated, the colors fade to white; In this way Isaac newton demonstrated that white light is a combination of the seven different colors found in a rainbow. A Newton Disc can be created by painting a disc with the seven different colors. A combination of red, green and blue in the circular disc will yield the same result. This is due to the phenomenon called persistence of vision
How do you identify the correct type of disc for the type of material being cut?
To identify the correct type of disc for cutting material, consider factors such as the material being cut (metal, wood, concrete), disc size, disc thickness, and the speed rating of the disc. Consult the manufacturer's guidelines and ensure the disc is compatible with the cutting tool being used for optimal results and safety.
Why moment of inertia of hoop is greater than disc?
The moment of inertia of a hoop is greater than that of a disc because the mass of a hoop is distributed farther from the axis of rotation compared to a disc. This results in a larger moment of inertia for the hoop, which is a measure of its resistance to changes in its rotational motion.
Calculate the moment of inertia for a frisbee mass 0.40kg radius 12cm?
The moment of inertia for a solid disc can be calculated using the formula I = (1/2) * m * r^2, where m is the mass and r is the radius. Plugging in the values, we get I = (1/2) * 0.40 kg * (0.12 m)^2 = 0.00288 kg m^2.
What is the moment of inertia of a disk of radius 12cm and mass 2.4kg from whose edge a circular portion of radius 3cm has been cut off?
It can be done, but it would require taking an integral for the moment of inertia of each particle of the disc... something i don't have the time to do right now ^^;
What is Disc narrowing with spurs?
means that your disc is becoming smaller and smaller (compressed) and that there are fragments of bones on your vertebrates
Which is a solid consisting of a disc a point not in the same plane as the disc but directly above the center of the disc and all points between them?
A right cone is a solid consisting of a disc a point not in the same plane as the disc and all the points between them.
A cone is a solid made from a disc any point on that disc and all points between them.?
False
Is a cone a solid made from a disc on a point not in the same plane as the disc and all points between them?
True
Is a cone a solid made from a disc a point not in the same plane as the disc and all points between them?
True
Which of the following is soild consisting of a disc a point not in the same plane as the disc and all the points between them?
A right cone is a solid consisting of a disc a point not in the same plane as the disc and all the points between them.
What is the equation for inertia?
There are two laws about inertia. The First Law has no formula. It is just a statement that says "an object will continue at constant velocity ,or at rest, until a net force acts on it". This property that requires a force to change its state of motion (or rest) is called the object's "inertia". The Second Law is a formula that describes how an object will move when a net force acts on it. The formula is F = ma. Where, F, is the force and , a , is the objects acceleration. And , m , is the objects mass, which is a measure of the object's inertia. So you could write the formula as a = F/m and in this way you see if the object's mass (inertia) is increased then in order to get the same acceleration you must increase the force. These two laws describe how an object's inertia ,or mass, resists changes in its motion.
What did CD CD-ROMs accomplished?
The ability to play music on a smaller disc
If a ring sphere and disc of same mass and radius rolls down through an inclined plane which one will reach the foot first?
When rolling down an incline the object with the smallest moment of inertia will get to the bottom first. If your three equal mass objects also have equal radii then the sphere will have the smallest moment of inertia, and will get to the bottom first. Actually, I think neither the mass nor the radii of your objects matters. But I'm not sure. If true, it would mean the sphere always wins regardless of its mass or radius. Spheres always beat disks which always beat rings.
