0. 15 : The moment of inertia of a disc about a tangent axis in its plane is 3 MR? (b) mR? (а) 4 7 MR2 (d) 4 (c) , MR?
Q: A uniform 2.2-kg cylinder can rotate about an axis through its center at O. The forces applied are:…
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Q: A point on the rim of a 80 cm diameter tire wheel changes speed uniformly from 13.1 m/s to 19.6 m/s…
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Q: 4 A mouse of mass m jumps on a freely rotating disc of moment of inertia I and radius R. If wo and w…
A: From the conservation of angular momentum, I1ω1=I2ω2
Q: Ex. 58 : A solid cylinder of uniform density of radius 2 cm has mass 50 g. If its length is 12 cm.…
A: To find- I=? Given- R=2 cm, M=50 g, l=12 cm
Q: Ex. 20: The moment of inertia of body about an axis of rotation is 150 kg m2. Calculate the angular…
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Q: 65. A A thin, spherical shell of mass m and radius R rolls down a parabolic path PQR from height H…
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Q: The following angles are given in radians. Convert them todegrees: p>6, 0.70p, 1.5p, 5p.
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Q: A 3.5-inch floppy disk in a computer rotates with a period of 1.4 × 10−1 ?. What are (a) the angular…
A: (a) The angular speed (ω) of the disk is given by, Here, T = 1.4 x 10-1 s denotes the time period…
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: From a solid sphere of mass M and radius R, a cube of maximum possible volume is cut. Moment of…
A: We know that when a cube with the greatest volume is carved from a solid sphere with mass M and…
Q: From a circular disc of radius R and mass 9M, a small disc of radius R/3 is removed from the disc.…
A: We can infer that a little disc with a radius of R/3 is removed from a circular disc of radius R and…
Q: A disk rotates about an axis through its center. Point A is located on its rim and point B is…
A: Draw the diagram of the disk with points A and B.
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: Basketballs are basically hollow spheres with moment of inertia 2/3 MR?. One basketball has diameter…
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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: Problem One. A hollow cylinder with length L = 1.0 m, inner radius a = 1.0 m, and outer radius b =…
A: (1) The mass of the cylinder be calculated as,
Q: A disk 8.08 cm in radius rotates at a constant rate of 1 150 rev/min about its central axis. (a)…
A: (a) 120.43 rad/s (b) 3.637 m/s (c) 1.172 km/s (d) 19.072 mExplanation:
Q: Answer the question in full details, thank you very much, Answer on the correct significant figures:…
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Q: If a disk 3 ft in diameter starts from rest with an angular acceleration of 4.4 rad/sec2, (a)what is…
A: a) angular acceleration is the time rate of change of angular speed α=∆w∆tso angular speed at the…
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: age An arm swings from neutral (0 deg) to 94.3 deg flexion and then back 11.5 deg. Calculate the…
A: We are given that the arm swings from neutral (0 degrees) to 94.3 degrees flexion and then back 11.5…
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 cylinder with moment of inertia I, rotates with angular velocity w, about a frictionless vertical…
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Q: Q. 2: The moment of inertia of a thin circular disc of mass (M) and radius (R) about any diameter…
A: In this case we have to find the moment of inertia thin circular disc about any diameter where mass…
Q: Q.12 Consider a uniform thin circular disk of radius R and mass M. A concentric square of side R/2…
A: Moment of Inertia of total disc is sum of moment of Inertia of cut square plate and resultant disk.…
Q: (a) Determine the centroidal polar moment of inertia of a circular area by direct integration. (b)…
A: DIAGRAM: TO DETERMINE: (a) The centroidal polar moment of inertia of a circular area. (b) The…
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