C for 36" 48" 12" A 4 ft/sec L 5 ft

Q: Vt CASE A tractor accelerates in a straight line following the equation v, = 5.25t + 33––. Assume…

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Q: a. At the given instant , mention the constraints at C and D, If there are frictionless ball…

A: (a) At the given instant , Draw the constraints at C and D, If there are frictionless ball bearings…

Q: A are both in the horizontal position shown. - 3.1 m- 3.44 m E 0.93 m 1 02

A: Speed=1.0revolutionTime t=2.6sTo-Find:-aD=..................m/s2

Q: The crane has a boom of length OP= 21 m and is revolving about the vertical axis at the constant…

A: The length of crane is The angular velocity about vertical axis is The beam is lowered at rate .The…

Q: Thex- and y-motions of guides A and B with right-angle slots control the curvilinear motion of the…

A: x=25+0.74t^2 Differentiating both sides we get, Vx=1.48t at t=1.7sec Vx=2.516mm/s

Q: At the instant shown, the disk is rotating with an angular velocity of w = 2 rad/s and has an…

A: The angular velocity of the disc is ω=dθdt=2 rad/s The angular acceleration of the disc is α=dωdt=1…

Q: = The disk has a circular slot with the radius equal to 200 mm, and it is in a pure rotation about O…

A: Given : r = 200 ĵ mm = 0.2 ĵ m ω = 15 k̂ rad/s   when Silder is at O θ̇̇ =  14 k̂ rad/s

Q: Thex- and y-motions of guides A and B with right-angle slots control the curvilinear motion of the…

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Q: The particle of mass m = 2.4 kg is attached to the light rigid rod of length L = 0.77 m, and the…

A: Given: The mass is m=2.4 kg. The length of rod is L=0.77. The angular velocity is ω=3.5 rad/sec. The…

Q: The x- and y-motions of guides A and B with right-angle slots control the curvilinear motion of the…

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Q: The boom OAB pivots about point O, while section AB simultaneously extends from within section OA.…

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Q: If the gear is turning at rads 2 and the rack (2 racks) is moving accelerating (6 ft / s) towards…

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Q: uring the start of a light aircraft engine, one of its propellers rotates 120 revolutions in 4…

A: The number of revolution The time taken The initial angular velocity is

Q: The horizontal motion of the spring-loaded follower E, which is always in contact with the cam A is…

A: Angular velocity is the rate of change in angular position of the object and it is denoted by the…

Q: Consider the portion of an excavator shown. At the instant under consideration, the hydraulic…

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Q: figure. The saw blade slides along the horizon the flywheel at a consta 60 rev/min, determine for…

A: Hecksaw Machine

Q: 3The alternative movement E is controlled by the piston F. If when θ=30º, E has a speed of  upwards…

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Q: When the mechanism is in the position shown, the velocity of the sliding collar is VA = 1.6 m/s, and…

A: Data given-

Q: 2/222 The hoisting system shown is used to easily raise kayaks for overhead storage. Determine…

A: Given data: height=yconstant rate=i Need to determine the expressions for velocity and acceleration…

Q: Q4: The pinion A of the hoist motor drives gear B which is attached to the hoisting drum. The load L…

A: Given-Data:- v=1m/s h=1.5m To-Find:- 1) Acceleration of point C 2) Angular velocity and acceleration…

Q: For a certain interval of motion the pin A is forced to move in the fixed parabolic slot by the…

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Q: Consider the portion of an excavator shown. At the instant under consideration, the hydraulic…

A: Angular velocity is calculated incorrect.

Q: used for drilling wells. With constant angular acceleration, the motor M rotates the shaft S to 100…

A: Given data is

Q: slender rods are fixed together as shown at left determine the anguler acceleration of the system…

A: Consider the diagram shown below for the given system.

Q: The small collar A is sliding on the bent bar with speed u = 2m/s relative to the bar as shown…

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Q: Determine the r- and θ-components of velocity and acceleration. Answers: vr =  in./sec vθ =…

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Q: Dynamics In the system presented, the tractor ? is used to hoist bale B with the pulley mechanism.…

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Q: Due to the rotation of the screw E, the actuator provides a linear movement to the arm F when the…

A: The problem involves finding the linear motion of the screw using gear ratios

Q: When the speed reached 120 km/h, the car entered a curved road of radius 150 m. The brakes are…

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Q: 5 Neglect all friction and the mass of the pulleys and determine the accelerations of bodies A and B…

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Q: The boom OAB pivots about point O, while section AB simultaneously extends from within section OA.…

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Q: When the gear rotates 20 revolutions, it achieves an angular velocity of v = 30 rad/s, starting from…

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Q: The man stands on the platform at O and runs out toward the edge such that when he is at A, y = 5…

A: Solution: Given Data: yA=5j ftVc=2j ft/sac=3j ft/s2ωp=0.4k rad/sαp=0.2k rad/s2   To Find: (a) The…

Q: The boom OAB pivots about point O, while section AB simultaneously extends from within section OA.…

A: The value are

Q: At the instant shown, link CD rotates with an angular velocity of W = 7.5 rad/s. If it is subjected…

A: Find the angular velocity of CD.

Q: luoda /177 The grooved pulley of mass m is acted on by a con- stant force F through a cable which is…

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Q: The gear train shown operates in a horizontal plane and is used to transmit motion to the rack D of…

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Q: An external drive system actuates the mechanism by applying a moment M at bearing D. At the instant…

A: Given: Angle, θ= 45 Velocity of C, νc=10 m/s Angular acceleration of C, αc=35 rad/s2 To find : Y -…

Q: 3. The slotted arm OA forces the small pin to move in the fixed spiral guide defined by r = K0. Arm…

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Q: The boom OAB pivots about point O, while section AB simultaneously extends from within section OA.…

A: Given data: θ = 16 degθ˙ = 2 deg/sec = 0.0349 rad/sθ¨ = 7 deg/sec^2 = 0.122 rad/s2 l = 11 ft,l˙ =…

Q: The x-and y-motions of guides A and B with right-angle slots control the curvilinear motion of the…

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Conservation of Energy

In physics, the rule of the conservation of energy states that energy doesn’t disappear from the atmosphere; instead, it changes its form from one type to another. Energy is one of the most important physical quantities in nature, and it cannot be created or destroyed — only transformed.