The moment of inertia of a solid sphere about an axis passing through its center is: a) (2/5)MR^2 b) (2/3)MR^2 c) (3/4)MR^2 d) MR^2
Q: Determine the moment of inertia about the x-axis of the rectangular area without and with the…
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Q: The moment of inertia of a solid sphere about an axis passing through the centre of gravity is 2/5MR…
A: By parallel axis theorem, the moment of inertia at 2R is I = (2MR2/5) + M(2R)2 I = 22MR2/5
Q: orce ?→=(−6.8N)?̂ +(5.2N)?̂F→=(-6.8N)î+(5.2N)ĵ acts on a particle with position vector ?→=(3.0m)?̂…
A: Given: The applied force is -6.8i+5.2j N. The position vector of the object is 3i+3.9j m.
Q: A tennis ball has a mass of 65 g and a diameter of 6.2 cm. Find the moment of inertia about its…
A: Answer:- Given Mass of a tennis ball (m) = 65 g = 0.065 kg Diameter of the ball(d) = 6.2 cm…
Q: A rugby player is pivoting about his longitudinal axis and his moment of inertia about this axis is…
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Q: For this shape, determine: A) the y-coordinate of the centroid (ỹ) B) the moment of inertia about…
A: Given:- A body is given as Find:- a) y coordinate of the centroid (y¯) b) The moment of…
Q: Assume the formula for moment of inertia of a ball is given by I = 2/3Mr^2 What is the radius of…
A: Given data: I = 13.86 kg.m2 Mass (M) = 32.5 kg Need to determine the radius.
Q: A playground merry-go-round of radius R = a 26.0-kg child hops onto the merry-go-round and manages…
A: Given I1= 265 kg m2Radius R = 1.6 mrevolutions r = 12 rev /minmass m = 26 kgω1=2πr60 =2π(12)60=…
Q: A 3 kg point mass is at coordinates (4 m, 5 m), a 6 kg mass is at (-8,3) and a 3kg mass is at (x,y)…
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Q: Find the moment of inertia for a sphere of radius R rotating about its axis of symmetry and havir a…
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Q: The figure shows eight point masses, one on each vertex of a cube with sides of length 2.3 m. Find…
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Q: The value of the moment of inertia is higher except when: O the value will always remain the same…
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Q: 230 lb with center of gravity at G. For the configuration shown, what force F must the man apply at…
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Q: A uniform flat disk of radius R and mass 2M is pivoted at point P. A point mass of 1/2 M is attached…
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Q: Calculate the moment of inertia for a hollow sphere with radius 0.028 m and mass 0.51 kg. Express…
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Q: The density of the Earth, at any distance ? from its center is approximately ? = [14.2 − 11.6(?/?)]…
A: As the question is based on moment of inertia of earth as we consider earth as a sphere and…
Q: A hollow ball having a mass ofm=5.00 kg and a moment of inertia of (2/3)mr? rolls a distance d=…
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Q: An object is formed by attaching a uniform, thin rod with a mass of mr = 6.57 kg and length L = 5.2…
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Q: A disk of radius R and thickness t has a mass density that increases from the center Po (r/R),where…
A: The mass density ρ=ρ0rR The elemental disc of mass dm at a distance r from the center of the disc .…
Q: Find the moment of cable AB about the x-axis and y-axis using the scalar method. 6 m y 100 N 40° 2 m…
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Q: need help - physics
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Q: A 3 kg point mass is at coordinates (8 m, 7 m), a 7 kg mass is at (-9,3) and a 4kg mass is at (x,y)…
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Q: 1- Locate the centroid of the composite areas shown with respect to x and Y axes. All dimensions are…
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Q: determine the moment of inertia of the shaded area about the x-axis. Ix = m²
A: Givena=2.8 mb=4 mformula for Ix=∬y2dxdy
Q: A wheel starts from rest and has an angular acceleration that is given by a (t) = 6 rad/s4)t2. The…
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Q: diver has a radius of gyration of 72 cm and their mass is 68 kg. a) What is the diver’s moment of…
A: Mass, m = 68 kgRadius, r = 72 cm = 0.72 mMoment of inertia, I = ?
Q: Determine the moment of inertia and the radius of gyration of the shaded area with respect to the y…
A: The moment of inertia is the opposition to the angular motion of the body of Area A about an axis.…
Q: A wheel starts from rest and has an angular acceleration that is given by a (t) = 6 rad/s4)t2. The…
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Q: A playground merry-go-round of radius R- 1.60 m has a moment of inertia - 270 kg m and is rotating…
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Q: What are the components of the moment of inertial of the BeBr2 body if the coordinates of the…
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Q: Answer the question in full details, thank you very much, Answer on the correct significant figures:…
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Q: [7.] The moment of inertia of a solid sphere is I = mr². The moment of inertia of a ring is I = mr².…
A: In the given question, Mass of the sphere and the ring = m Radius of the sphere and the ring = r…
Q: parent exerts a force of F = 115 N tangent to playground merry-go-round for t = 1.84 seconds. The…
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Q: Determine the polar moment of inertia of the area shown with respect to (a) point O, (b) the…
A: Given Determine the polar moment of inertia of the area shown with respect to (a) point O, (b) the…
Q: Let E be the solid below z = 50 - x² y² and above the square [-5,5] × [-5,5] Given the solid has a…
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Q: A cylinder of mass M=8 kg and radius R=20 cm slides down a frictionless hill from height H=10 m. At…
A: Let the linear velocity of the cylinder at the foot of the hill be u, the final velocity of the…
Q: 5) What is the moment of inertia of the object about an axis at the right edge of the sphere? kg-m2…
A: Moment of inertia of combination of objects about an axis is given as the sum of individual moment…
Q: Problem 3: Suppose we want to calculate the moment of inertia of a 65.5 kg skater, relative to a…
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Q: A 6 kg point mass is at coordinates (9 m, 4 m), a 7 kg mass is at (-6,2) and a 7kg mass is at (x,y)…
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