part of mechanical

Q: A system of point particles is shown in the following figure. Each particle has mass 0.3 kg and they…

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Q: A hollow sphere is attached to the end of a uniform rod. The sphere has a radius of 0.88 m and a…

A: Given: The radius of the sphere is 0.88 m. The mass of the sphere is 0.58 kg. The length of the rod…

Q: Find the moment of inertia with respect to the y-axis of a thin sheet of constant density d = 1…

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Q: A hollow sphere is attached to the end of a uniform rod. The sphere has a radius of 0.78 m and a…

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Q: The specifications for a ceiling fan you have just bought indicate that the total moment of inertia…

A: Given Torque = 2 Nm Moment of inertia I = 0.41 kg m2

Q: Find the magnitude of the net torque (in N.m) on the wheel shown in the Figure about the axle…

A: Solution: Given that F =36 N a = 5 cm b = 20 cm

Q: 31 32

A: 31) the expression for the balancing moment with respect to the point where normal force is acting.

Q: A bicycle tire has a mass of 2.64 kg and a radius of 0.344 m. (a) Treating the tire as a hoop, what…

A: Given  Mass of the tire M=2.64 kg Radius of tyre R= 0.344 m Angular acceleration α =0.746 rad/s2…

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: Assume that the solid has constant density k. Find the moment of inertia about the z-axis of the…

A: The constant density of the solid is denoted by k. The equation of the solid cylinder is x2 + y2…

Q: A uniform wire, of length 24a and mass m, is bent into the form of a triangle ABC with angle ABC =…

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Q: What is the moment of inertia with respect to the y-axis perpendicular to the center of a rod of…

A: Given data: Mass of mass of rod is, M=3 kg. Length of rod is, L=4 m.

Q: The three masses shown in the figure are connected by massless, rigid rods.  a) find the…

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Q: Determine the mass moment of inertia of the thin plate about an axis perpendicular to the page and…

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Q: A heavy turntable, used for rotating large objects, is a solid cylindrical wheel that can rotate…

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Q: The four masses shown are connected by massless, rigid rods. The masses are mA = 0.13 kg, mB =…

A: mA= 0.13 kgmB= 0.228 kgmC= 0.31 kgmD= 0.415 kg (a) X coordinate of center of mass  XCM=∑mixi∑mi…

Q: A Solid cylinder with a moment of inertia 1/2mr2 and a hoop with moment of inertia mr2 are released…

A: Given :-  I of cylinder = 1/2 (mr2) I of hoop = (mr2) α = 30o =  π/6 rad. torque of cylinder = I α =…

Q: Cable pulls on a uniform hollow cylinder with force T = 10.2 N. The hollow cylinder has mass M =…

A: Given data: Magnitude of applied force T=10.2N Mass of the cylinder M=2.50 kg Inner radii r=18.0cm…

Q: A solid metal sphere has a radius of 0.05 m and a mass of 0.28 kg. The speed of its center of mass…

A: Given,  Mass of solid sphere , m = 0.28 kg  R = 0.05 m  Vcm = 17 m/s  w = 220 rad/s

Q: The three masses shown are connected by massless, rigid rods. a. Find the coordinates of the center…

A: a. The triangle ABC formed on joining the given masses A, B, C is an isosceles triangle, with the…

Q: Following the procedure used in Example 10.7, prove that the moment of inertia about the y' axis of…

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Q: A solid cylinder has a mass of 28.0 kg and radius 1.13 m. What is the moment of inertia of the…

A: Momentum of inertia of solid cylinder about rotation axis is I=(1/2)MR2

Q: The four masses shown are connected by massless, rigid rods. The masses are mA = 0.125 kg, mB =…

A: Given data mA = 0.125 kg,  mB = 0.235 kg,   mC = 0.335 kg,  mD = 0.404 kg,

Q: The moment of inertia of a uniform rod (about its center) is given by /= ML2/12. What is the kinetic…

A: Given: The mass of the rod is 450 g = 0.45 kg.                                      {  1 g = 0.001…

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 rectangular brass bar of mass M has dimensions a, b, c as shown in the figure below. The moment of…

A: M=135.0±0.1a =80±1 b =10±1 c =20.00±0.01  Moment of inertia is given as, I =M(a^2+b^2)/12

Q: If a rigid body is subject to planar motion in the xy-plane, then the angular momentum about the…

A: Answer: False

Q: 1. A 30.0 kg blade of a helicopter rotates through a radius of 3 m (axis a). Assuming that the blade…

A: Given : m=30 kg               r=3 m               l=6 m               w=0.5 m   (a) The moment of…

Q: A uniform, solid cylinder of mass mc=7.42 kg and radius R=.26 m with Icm=1/2MR^2 is attached at its…

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: A thin laminate limited by = √x, x = 4 y = 0,. The density of the sheet is p (x, y) = x + y. Find…

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Q: In a student experiment, a torque of 2.0×10-2N-m is applied to a rigid aluminium pipe, causing it to…

A: Given  Torque , T = 2×10-2 Nm  Angular acceleration , a = 0.2 rad/sec2

Q: A rod with negligible mass has a length of 1.43 m and has masses m1 = 5.0 kg and m2 = 2.0 kg…

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Q: A uniform, solid cylinder of mass mc = 6.61 kg and radius R = 0.33 m with Iem = MR? is attached at…

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Q: The rotor consists of 4 cylindrical segments which are fused together. The moment of inertia of a…

A: Given data: The radius of part 1 and 4 is R1=R4=1.50 cm=1.50x10-2 m. The radius of part 2 is…

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: Two uniform solid spheres, A and B have the same mass. The radius of sphere B is twice that of…

A: 1) Formula used  Moment of Inertia of a solid sphere about an axis passing through its center MI =…

Q: A uniform stick of mass M=2.98kg and length L=1.5m which is suspended horizontally with end B at the…

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Q: Two thin rods (each of mass 0.20 kg) are joined together to form a rigid body . One of the rods has…

A: a) Rotational inertia of the rigid body about an axis perpendicular to the plane of the paper and…

Q: A ring pulley has a mass of 500 g, an inner radius of 5 cm and an outer radius of 10 cm. What is its…

A: Mass, m = 500 g = 0.5 kg Inner radius, r = 5 cm = 0.05 m Outer radius, R = 10 cm = 0.1 m Moment of…

Q: The figure below shows a side view of a car tire before it is mounted on a wheel. Model it as having…

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Q: Determine the moment of inertia of a 12.7 kgkg sphere of radius 0.425 mm when the axis of rotation…

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Q: A bicycle tire has a mass of 2.74 kg and a radius of 0.342 m. (a) Treating the tire as a hoop, what…

A: if the radius of hoop is r and its mass is m then the moment of inertia of the hoop is given by I =…

Q: The wheels of a wagon can be approximated as the combination of a thin outer hoop of radius rh=0.262…

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Q: At one instant, force: F = 5.14j N acts on a 0.297 kg object that has position vector T = (5.10i –…

A: S.I unit of Angular momentum is kg.m2.s-1 S.I unit of Torque is  Nm  Here we directly use vector…

Q: The three masses are connected by massless, rigid rods. The masses are  mA = 0.208 kg, mB = 0.342…

A: Given data: Three masses: mA=0.208 kg; mB=0.342 kg; mC=0.418 kg Angular speed, ω=7.62 rev/s=7.62×2π…

Q: f a smooth rod of mass M and length L, whose thickness is neglected; a) Find the moment of inertia…

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Q: A uniform disk is attached at the rim to a vertical shaft and is used as a cam. The disk has a…

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Q: The moment of inertia of thin rod of length 3.8 m about an axis passing through the center of mass…

A: Given information: The length of the rod (l) = 3.8 m The moment inertia when axis passes through the…

Q: A uniform, thin, solid door has height 2.35 m, width 0.855 m, and mass 25.0 kg. (a) Find its moment…

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Q: 9. A part of mechanical linkage has a mass of m=7.5kg. Its moment of inertia Ip about an axis l=0.35…

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