The 9-kg slender bar AB is released from rest in the position shown. Neglect friction in all contact surfaces. The acceleration of the mass center G immediately after it was released from rest in terms of the angular acceleration of the bar a AB İS (3a ABî – 2a AB). B

Q: = For the system shown, determine the acceleration of block A. A 300 kg B 50 kg 30º

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Q: 1. Find the angular acceleration aAg for the instant shown if link OB has a constant angular…

A: In this question , we can find the angular acceleration αAB for the instant

Q: 0.4 m A 0.3 m

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Q: VA= 1.5 m/s A 300 mm 45° B aA = 16 m/s² At a given instant, the slider block A has the velocity and…

A: Given: At a given instant, the slider block A has the velocity and acceleration shown.  To find:…

Q: Find the acceleration in terms of F. 回 m₁

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Q: The mass of block B is 10 kg. If the tension in the cable is F = 100 N, the magnitude of the…

A: GivenmB=10kgF=100N

Q: The cars of an amusement park ride have a speed Va = 23 m/s at A and a speed ve = 13 m/s at B. If a…

A: Given: VA=23 m/sVB=13 m/smass of the rider, m=50 kg

Q: PLEASE USE THE D'ALEMBERTS METHOD

A: Drawing the free body diagram as shown below, Since both the pulley is fixed so the 8 kg mass does…

Q: shaft rotates along it length at a speed of 1400RPM. Determine its angular speed in rad/

A: N=A shaft rotates along it length at a speed=1400 RPM

Q: A for B m 12- S Redraw the figure and identify the fixed points. constants, and datum line then…

A: Given: VB = 12 m/s

Q: P16-3. Set up the relative acceleration equation between points A and B.The angular velocity is…

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Q: Figure shown on the right is a crank and slider mechanis Link AB rotates on a counterclockwise…

A: Assume r=0 at t =0 Given:     r˙ =4t2    θ˙ = 6 rad/s at   t= 0.75 sec , find v and a  dr/dt = 4t2…

Q: A car travels around a circular track at 16 m/s. As soon as it reaches point P it accelerate: a, =…

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Q: Determine the constraint equation which relates the accelerations of bodies A and B. Assume that the…

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Q: B. R 15R

A: cos θ = R1.5 R      θ = 48. 19 ∘rB/A = (1.5 × 0.74)(cos 48.19∘+ sin 48.19∘) Calculate the…

Q: Differentiate the expression for the length of the rope twice to obtain a constraint equation for…

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Q: In a carnival ride, two gondolas spin in opposite directions about a fixed axis. If /= 4 m,…

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Q: Motion of the sliding block P in the rotating radial slot is controlled by the power screw as shown.…

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Q: 2. When the roller coaster is at B, it has a speed of 25 m/s, which is increasing at a-3 m/s².…

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Q: Under the action of force P, the constant acceleration of block B is 7.0 ft/sec² up the incline. For…

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Q: h) Show that the linear acceleration vector aƑ at point F, which is the midpoint between the points…

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Q: Velocity vectors and vec B have equal magnitudes of 10 m/s. If the sum of and B is the vector…

A: Given Magnitude of each vector = 10 m/s Sum of vectors == 12 m/s To find Components A and B

Q: Q.4: The automobile has a speed of 80 at point A and an acceleration a having a magnitude of, acting…

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Q: A particle moves along a circular path of radius r=400mm. If its angular velocity is 03" where t is…

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Q: The robot armis elevating and extending simultaneously. At a given instant, 0 = 37°.0 = 19 deg/s =…

A: first all parameters are calculated in polar coordinate system and then converted into cartesian.

Q: Link AB has the angular velocity of 2 rad/s and angular acceleration of 6 rad/s². Determine the…

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Q: In terms of distance s from the centre of the Earth, the magnitude of the acceleration due to…

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Q: Learning Goal: To be able to use the equation for relative acceleration between two points to find…

A: Given:The total length of member ABC is .The distance between A and B is .The angle .The…

Q: Calculate the tangential component at of the acceleration.

A: radius r = 95 mspeed V = 105 km/h= 29.16 m/stime t1=17 st2 = 10s

Q: 2. The recreational vehicle shown in the figure below moves downward from point A by accelerating…

A: Here particle lies in x-y plane sb=40mx=30mAt point B- tangential at= (6-(0.06×30)) m/sec2=4.2…

Q: Pin A has a constant velocity in the x-direction within a certain range of its movement. and 20 mm/s…

A: According to the given data y=x3160 ,  Vx =20 mm/sec We need to find  Velocity and Acceleration  at…

Q: 1. A car moves on the road at constant speed from the bottom A of the dip to the top B of the hump.…

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Q: A new discovered asteroid were observed by astrophysicist. It is said to be moving along a circular…

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Q: 5) In the position shown, calculate: (a) De (b) WBC (c) WCD 2 m A 4 rad/s 1m CO 1 m -Im- -2 m

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Q: or the fig. below the acceleration ob ассе go uoi lock B is 6 ft/sec^2 up the incline ue to action…

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Q: Datum a,5) m/s² Datum CD as = (0.2i + SB 30° 45°

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Q: At a given instant, the gear rack on the left has a velocity of 4.5 ft/s and is accelerating at 1.8…

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Q: of stion The hook is attached to a cord which is wound around the drum. If it moves from rest with…

A: al = 20 ft/sec² Radius r = 2 ft Time t = 2 sec

Q: Compute the acceleration of block A for the instant depicted. Neglect the masses of the pulleys. 39…

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Q: The velocity of a particle along the s-axis is given by v = 557/6 where s is in millimeters and v is…

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Q: A toboggan is traveling down along a curve which can be approximated by the parabola y = 0.012².…

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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.