Two uniform solid spheres have the same mass, but one has three times the radius of the other. The ratio of the larger sphere's moment of inertia about a central axis to that of the smaller sphere is Express your answer as a whole number.

Q: A yo-yo is made of two uniform disks, each of mass M and radius R, which are glued to a smaller…

A:

Q: A solid cylinder with a radius of 4.0 cm has the same mass as a solid sphere of radius R. If the…

A: Write the expression for the moment of inertia of the solid cylinder. Write the expression for the…

Q: A 57.0-g tennis ball is traveling straight at a player at 22.0 m/s. The player volleys the ball…

A: Given that:Mass of the ball, m=57 kgInitial velocity of the ball : u=-22 m/sFinal velocity of the…

Q: Consider a solid sphere and a solid disk with the same radius and the same mass. Explain why the…

A: The expression for the moment of inertia is given as, I=12×M×r2 Here, M is denotes the total mass of…

Q: A circular platform is mounted on a frictionless vertical axle. Its radius R = 2m and its moment of…

A:

Q: Consider a solid sphere and a solid disk with the same radius and the same mass. Explain why the…

A:

Q: The object represented in the figure below is made up of two solid spheres connected by a string of…

A:

Q: A hollow spherical shell with a radius of five units and a mass of ten. What is its moment of…

A:

Q: Seven identical circular planar discs, each of mass M and radius R are welded symmetrically as shown…

A: We are aware that the seven identical circular planar discs, each with a mass M and radius R, are…

Q: Calculate the moment of inertia of a solid sphere of mass 8.56 kg and radius 5.57 m about an axis…

A: Given data, Mass of sphere m=8.56 kg Radius of sphere, R=5.57 m

Q: A stationary horizontal disc is free to rotate about its axis. When a torque is applied on it, its…

A:

Q: Four small spheres, each of which can be regarded as a point mass (m) are arranged in a square and…

A: Given: mass =m; Length = L; We need to find the moment of inertia 'I' about an axis perpendicular to…

Q: A supernova results when a star that has used up all of its fuel undergoes an extremely violent…

A:

Q: A stationary horizontal disc is free to rotate about its axis. When a torque is applied on it, its…

A: Given, kinetic energy=kθ2 We are aware that a spinning body's kinetic energy is,      =12Iω2

Q: . The moment of inertia of a thin uniform rod of length (1) and mass (M) about an axis passing…

A:

Q: 7 kg T 7 m y 6 rad/s 4 kg x

A:

Q: what is the sphere's radius

A: Given  radius of the cylinder (r)= 4.9cm radius of the sphere =R the mass of both sphere and…

Q: A physics teacher on a spinning chair has a moment of inertia of 5.5 kg m^2 with his arms…

A:

Q: Ex. 49: Calculate the moment of inertia of uniform disc of mass 5 kg and diameter 1 m, about an axis…

A: To find- (1) M.I. about an axis passing through its centre and perpendicular to its plane (Ic)=? (2)…

Q: Consider a solid sphere and a solid disk with the same radius and the same mass. Explain why the…

A: Solid.sphere moment of inertia is 2mr2/5 whereas moment of inertia of solid disc is mr2/2. This is…

Q: Let the moment of inertia of a hollow cylinder of length 30 cm (inner radius 10 cm and outer radius…

A:

Q: A 7.62 kg particle with velocity = (9.74 m/s )î - (2.04 m/s ) Ĵ is at x = 3.16 m, y = 9.00 m. It is…

A:

Q: A 1.00 kg particle with velocity = (4.28 m/s )i-(7.79 m/s )jis atx-8.75 m, y-3.55 m. It is pulled by…

A:

Q: The wheels of a wagon can be approximated as the combination of a thin outer hoop, of radius…

A:

Q: Four particles with masses 7 kg, 2 kg, 7 kg, and 4 kg are connected by rigid rods of neg- ligible…

A:

Q: Side view R R/2 MM

A: Part a: The moment of inertia of the yo-yo is the moment of inertia of two concentric disc.

Q: From a solid sphere of mass M and radius R, a cube of maximum possible volume is cut. Moment of…

A: We can tell when a solid sphere with mass M and radius R is transformed into a cube with the highest…

Q: A 25-kg child stands at a distance r = 1.0 m from the axis of a rotating merry-go-round. The…

A: Given  Mass of child m=25kg  Distance of child r=1m Mass of merry go round M=500kg  Radius R=2m

Q: yo-yo is made of two uniform disks, each of mass M and radius R, which are glued to a smaller…

A:

Q: Let the moment of inertia of a hollow cylinder of length 30 cm (inner radius 10 cm and outer radius…

A: Here, we'll say that the moment of inertia of a hollow cylinder with an outside radius of 20 cm and…

Q: Two uniform, solid spheres (one has a mass M and a radius R and the other has a mass M and a radius…

A:

Q: A solid cylinder with a radius of 4.0 cm has the same mass as a solid sphere of radius R. If the…

A: The moment of inertia of the solid cylinder is given by I1=12MR2 The moment of inertia of the solid…

Q: e length L of the boomerang?

A:

Q: A solid cylinder of uniform density of radius 2 cm has mass of 50 g. If its length is 10 cm,…

A: The radius of the solid cylinder is given as, R=2 cm (or) R=2×10-2 m.. The mass of the solid…

Q: The wheels of a wagon can be approximated as the combination of a and two thin crossed rods of mass…

A: Given:- The wheels of a wagon can be approximated as the combination of a thin outer hoop, of radius…

Q: The wheels of a wagon can be approximated as the combination of a thin outer hoop, of radius r =…

A:

Q: The wheels of a wagon can be approximated as the combination of a thin outer hoop, of radius r =…

A: Given    mass of hoop mn = 4.70 kg   mass of each rodmr= 8.23 kg          rh= 0.474 m           td =…

Q: A wheel that is initially at rest is mounted on an axle that is not frictionless. When a constant…

A: Introduction: Newton's Second Law for Rotation: "If a torque is applied on an object about the fixed…