A uniform, thin, solid door has height 2.24 m, width 0.873 m, and mass 25.0 kg. Find its moment of inertia for rotation on its hinges. Is any piece of data unnecessary?

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Q: A particular motor can provide a maximum of 110.0 N · m of torque. Assuming that all of this torque…

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Q: The uniform solid block in the figure has mass 23.4 kg and edge lengths a = 0.750 m, b = 1.79 m, and…

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Q: Find the moment of inertia of a rod with a mass of 0.5 kg and a length of 0.75 m when rotated about…

A: Given data:  A rod Mass (m) = 0.5 kg Length (L) = 0.75 m Required: The moment of inertia about its…

Q: A uniform, solid cylinder of mass mc=8.26 kg and radius R=0.38 m is attached at its axle to a…

A: Let m be defined as the mass of the block, and T be defined as the tension on a string due to the…

Q: What is the moment of inertia of a rod of mass M, length l about an axis perpendicular to it through…

A: The moment of inertia of rod about an axis at one end and perpendicular to it is:

Q: A window cleaner is pulling himself up to a pulley that consists of two disks welded together as…

A: Given:Force exerted by the cleaner, F =597.5 NPerson’s mass, m = 88.3 kgPully total moment of…

Q: A 21 kg door is 212 cm tall and 92.5 cm wide. What is the door's rotational inertia about its…

A: Momentum of inertia about its hinges=Ma23

Q: A 1.25 kg solid, uniform sphere rolls without slipping across a level surface, translating at 4.00…

A: Given that: The velocity of the ball is v=4 m/s The radius of the sphere is r=0.410 m The mass of…

Q: Find the moment of inertia of a rod with a mass of 0.5 kg and a length of 0.75 m when rotated about…

A: The moment of inertia of a rod whose axis of rotation goes through the centre of the rod is, I =…

Q: A part of a mechanical linkage has a mass of 3.60 kg. We measure its moment of inertia about an axis…

A: Mass, M=3.60 kg Moment of inertia about Center of mass, Io=0.132 kgm2 Distance from axis, lp = 0.150…

Q: A uniform wheel of mass 10.0 kg and radius 0.400 m is mounted rigidly on an axle through its center…

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Q: part of mechanical

A: 5.75 kg m 2

Q: Consider two uniform solid spheres where both have the smae diameter but one has twice the mass of…

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Q: what torque is reuired to uniformly rotate a disk with moment of inertia 0.7kgm^2 up to 2 rad/s in 5…

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Q: A system consisting of 3 particles of m = 1.2 kg each placed at each of the 3 corners of a triangle…

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Q: A thin uniform rod of mass M and length L is nailed to the tabletop in an experiment on rotation. If…

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Q: Find the moment of inertia of a solid sphere with a radius of 0.5 m and a mass of 0.5 kg.

A: Write the given values with the suitable variables. r=0.5 mm=0.5 kg Here, r is the radius and m is…

Q: Show that the rotational inertia of a rectangular plate of sides a and b about an axis perpendicular…

A: The perpandicular axis thorem to calculate the moment of inertia is

Q: a doctor opens a 1.5 m door by pushing it with a force of 39.7 N. What magnitude torque does she…

A: Given values:Applied force, F = 39.7 NDistance from the axis to the center of the door, r = 1.5 / 2…

Q: Calculate the moment of inertia of a thin uniform rod that is 1.45 m long and has a mass of 5 kg…

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Q: The moment of inertia of a 0.912-kg bicycle wheel rotating about its center is 0.165 kg m2. What is…

A: Moment of inertia of ring is,

Q: A uniform, solid cylinder of mass mc=6.35 kg and radius R=0.31 m is attached at its axle to a…

A: Draw the free body diagram of the cylinder and the block.

Q: A cable is wrapped around a winch drum, a solid cylinder of mass 50 kg with a diameter of 0.120 m.…

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Q: A solid cement cylinder with uniform density is being pulled horizontally by a horizontal force F,…

A: given data, mass of the cylinder , m = 47 Kg radius of the the cylinder , r = 0.75 m acceleration of…

Q: Find the moment of inertia of a disk about a point on its outer edge .it has a mass of 7.41kg and a…

A: In rotational motion, the moment of inertia measures the extent to which an object resists…

Q: The uniform solid block in the figure has mass 33.9 kg and edge lengths a = 0.618 m, b = 1.79 m, and…

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Q: The calesa is horse-drawn means of transportation in the Philippines. What is the moment of inertia…

A: Moment of inertia of a system is defined as the rotational equivalent of mass which determines the…

Q: The moment of inertia of a solid cylinder of mass m and radius R is given by 1/2 mR2. Find its…

A: Moment of Inertia of a body is a quantity which describes the torque required for a particular…

Q: Find the moment of inertia of a solid cylinder with a mass of 0.5 kg, a radius of 0.5 m, and a…

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Q: Consider two uniform solid spheres where one has twice the mass and twice the diameter of the other.…

A: The moment of inertia of the solid sphere is given as I=25MR2 Here, M is the mass and R is the…

Q: A 9 kg solid cylinder has a radius 0.10m and thickness 5 cm. the axis of rotation is located at the…

A: Given: Mass of solid cylinder (m) = 9 kg Radius of cylinder (r) = 0.1 m. Thickness of cylinder (t) =…

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

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Q: The uniform solid block in the figure has mass 17.0 kg and edge lengths a = 0.851 m, b = 1.74 m, and…

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Q: Each propeller on a King Air twin-engine airplane consists of three blades, each of mass 21 kg and…

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Q: A baseball bat has a length of 1.1 m and a mass of 1.8 kg. What torque will be required to give it…

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Q: The uniform solid block in the figure has mass 35.6 kg and edge lengths a = 0.863 m, b = 1.37 m, and…

A: Given: a = 0.863m B = 1.37m c = 0.140m M = 35.6 kg

Q: Find the moment of inertia of a solid sphere of radius R and mass M, about an axis of rotation…

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Q: The uniform solid block in the figure has mass 47.6 kg and edge lengths a = 0.782 m, b = 1.61 m, and…

A: By perpendicular axis theorem , moment of inertia of block about an axis perpendicular to plane and…

Q: in an experiment on rotation. If the rod is nailed at a distance of (1/3)L from one of its ends and…

A: moment of inertia I = mr2

Q: A thin rod has a mass density given by ρ = cx2, where c is a constant and x measures from one end of…

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Q: A rigid beam of negligible mass is 50 N 100 N pivoted at its centre of gravity. Three forces are…

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Q: A solid sphere of mass 10 kg and radius 5 m rolls down an incline that is 20 m high. What is its…

A: According to work energy theorem -  Σ Workdone =∆KEWgravity =KEf-KEi Initial velocity will be zero.…

Q: L/2 Ca) (b) 90° 120° Cc) (d) 60° 30°

A: Determine the torque for the first case. Determine the torque for the second case. Determine the…

Q: find the moment of inertia of a uniform rod of mass m and length 2a about a rim passing through an…

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Q: The uniform solid block in the figure has mass 38.6 kg and edge lengths a = 0.543 m, b = 1.75 m, and…

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Q: The uniform solid block in the figure has mass 18.6 kg and edge lengths a = 0.677 m, b = 1.31 m, and…

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Q: thin uniform rod of mass M and length L is nailed to the tabletop in an experiment on rotation. If…

A: Given moment of inertia I= mL2 /12