Can you please solve part a, b , c. d and e with explaining the concepts...
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MOHAMED ALDEGN 1996MB. Consider a thin uniform rod of mass M and length I, as shown above a. Show that the rotational inertia of the rod about an axis through its center and perpendicular to its length is MP/12. 8 vil: D.ALDEGNI ニレMLz The rod is now ghued to a thin hoop of mass M and radius R/2 to form a rigid assembly, as shoun above. The centers of the...
Please answer that question ASAP
1. Consider a disc and hoop both of the same mass M, radius R and thickness I. a) Explain why one of these objects has a larger moment of inertia (about an axis through the center of mass and perpendicular to the plane of the object) than the other. What effect does the thickness I have on the rotational inertia? b) Explain how the rotational inertia of the disc may be obtained by adding the...
QUESTION 1 A dumbell consists of two identical masses of mass M attached to a either end of a rod of length 2X and of negligible mass. If the dumbell is rotated about an axis perpendicular to the rod and passing through the middle of the rod, as shown in the diagram. What is the rotational inertia of the dumbell? Axis. -*-X ←-ㄧㄧㄨ 2Mx2 2M2x MX2 M2x QUESTION 2 Two identical uniform thin rods of length 0.542 m and mass...
Can someone help me with part B?
Part A A centrifugal governor consists of a central rotating shaft that has two thin, pin-connected rods attached to it, a heavy sphere caps the end of each rod. (Figure 1) A centrifugal governor mechanically limits an engine's speed. A part of the engine turns the centrifugal governor, and if the speed exceeds a set amount, the height of the spheres decreases the driving force of the engine by reducing the fuel fow....
PART A
PART B
PART C
Q14 (10 points): If the rotational inertia about an axis through the midpoint of one end of the slab, axis 1 in the below figure, is 4.7x104 kg.m2, what is its rotational inertia about the axis through its center of mass, axis 2? Mass of the slab is 0.16 kg. (Hint: Use parallel-axis theorem.) Answer: I-3.26x I0 kgm2 a 2 cm -бст Q19 (10 points): A square slab of 0.4 m on each side...
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2012 AP PHYSICS C: MECHANICS FREE-RESPONSE QUESTIONS Sliding Only Sliding and Rotating Rotating with No Sliding No Friction Friction with Coefficient μ 1-0 Mech. 3. A ring of mass M, radius R, and rotational inertia MR is initially sliding on a frictionless surface at constant velocity uo to the right, as shown above. At time 10 it...
Please help with problem
52
Rotational Motion Problem Solving "An expert is a person who has made all the mistakes that can be made in a very narrow field." -Niels Bohr 52. A thin hoop of mass M, radius R. and rotational inertia MR is released from lest from the top of the ramp of length L above. The ramp makes an angle () with respect to a horizontal tabletop to which the ramp is fixed. The table is a...
L- Pivot Point 13.) A uniform, thin rod of length L and mass M is allowed to pivot about its end, as shown in the figure above (a) Using integral calculus, derive the rotational inertia for the rod around its end to show that it is ML2/3 The rod is fixed at one end and allowed to fall from the horizontal position A through the vertical position B. (b) Derive an expression for the velocity of the free end of...
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MOHAMED MOHAMED 2002M2. The cart shown above is made of a block of mass m and four solid rubber tires each of mass n/4 and radius r. Each tire may be considered to be a disk (A disk has rotational inertia h ML' where M is the mass and L is the radius of the disk) The cart is released from...
AP Physics C FRQ
3. A sphere of mass m and radius r is released from rest at the top of a curved track of height H. The sphere travels down the curved track and around a loop of radius R. The sphere rolls without slipping during the entire motion. Point A on the loop is at height R, and point B is at the top of the loop. The rotational inertia of the sphere is 2mr2/s. Express all of...