appIn the figure, a constant horizontal force F of magnitude 16.9 N is applied to a uniform solid cylinder by fishing line wrappedaround the cylinder. The mass of the cylinder is 10.3 kg, its radius is 0.735 m, and the cylinder rolls smoothly on the horizontal surface.(a) What is the magnitude of the acceleration of the center of mass of the cylinder? (b) What is the magnitude of the angularacceleration of the cylinder about the center of mass? (c) In unit-vector notation, what is the frictional force acting on the cylinder?Fapp-Fishing line

Answered: Image /qna-images/answer/41ca6288-3c40-4b79-91d8-e0870d94df1d.jpg

Answered: app In the figure, a constant…

Engineering Fundamentals: An Introduction to Engineering (MindTap Course List)

5th Edition

ISBN:9781305084766

Author:Saeed Moaveni

Publisher:Saeed Moaveni

Chapter10: Force And Force-related Variables In Engineering

Section: Chapter Questions

Problem 28P

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3. A vertical piston-cylinder device on the left containing a gas has a mass of 40 kg and a cross-sectional area of 0.012 m². The local atmospheric pressure is 95 kPa, and the gravitational acceleration is 9.81 m/s². Determine the absolute pressure (kPa) inside the cylinder. (2 decimal)
A ball of mass 5kg and a block of 12 kg are attached by a light weight cord that passes over a frictionless pulley of negligible mass as shown in the figure. The block lies on a frictionless incline of angle 30 degrees. Find the magnitude of the acceleration of the two objects and the tension in the cord. Take g = 9.81 m/s^2.
After the block in figure 5 has moved 6 m from rest, the constant force P is removed. Find the velocity of the block when it returns to it's original position. The coefficient of kinetic friction is 0.30.
At the instant θ = 30 degrees, the 10 Kg slender bar of length L =0.9 m has a clockwise angular velocity of 2.5 rad/s. The coefficient of kinetic friction at end B is 0.22; end A is attached to a massless roller that rolls on the smooth horizontal plane. Answer the following, 1) find the angular acceleration 2) Reaction forced at A and B 3) horizontal and vertical components of acceleration of the rod's center of mass
2. A man pushes the 60-lb box with a force F. The force is always directed downward 30 ° from the horizontal as shown, and its magnitude is increased until the box begins to slide. Determine the initial acceleration of the box if the coefficient of kinetic friction is uk = 0.8.
A tank in figure C is accelerated to the right and the width of the tank is 1 m. Determine the acceleration needed to cause the free surface to touch point A. What is the pressure at point B? Determine the equivalent hydrostatic force acting on the wall of the tank at the side of point B.
An 80-kg block rests on a horizontal plane. Find the magnitude of the force P required to give the block an acceleration of 2.5m/s² to the right. The coefficient of kinetic friction between the block and the plane is μk = 0.25.
An object with a mass of m=4.7 kg is attached to the free end of a light string wrapped around a reel of radius R=0.270 m and a mass of M=3.00 kg. The reel is a solid disc, free to rotate in a vertical plane about the horizontal axis passing through its center as shown in figure below. The suspended object is released from rest 7.00 m above the floor. Determine tension in the string. Determine the magnitude of the acceleration of the object. Determine the speed with which the object hits the floor.
A cross-section of a tank with a width 5 m (into the page) is filled with water. A quarter cylindrical structure in one wall protrudes into the tank as shown in the Figure. The distances AB, and BC are 4 m and 1 m respectively. i)Calculate the size and centre of pressure of the vertical hydrostatic force on the surface BC. ii)Calculate the size and centre of pressure of the vertical hydrostatic force on the surface CD.
Calculate the pressure decrease (in psi) when you climb from an elevation of 660 ft to a mountain top 1640 ft above mean sea level. Assume that the unit weight of air is constant at 0.07967 lb/ft^3.
Calculate the force that must be created in the CD hydraulic arm in order to stop the rotating wheel with the effect of M = 300 Nm moment shown in Figure 6. (The coefficient of friction between the wheel and the surface at B is Ms = 0.4)
A block in the following figure is pulled up with a Force 20 +S Nt. The weight of the block is 10 Nt. The area of the contact surface between the block and fluid is 10 cm2. a)find the velocity of the block if the fluid is an ideal fluid b)find the velocity of the block if dynamic viscosity of the Fluid between the block and inclined surface in the figure is 0.2 Nt.s/m2. (S=4)

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