The end B of rod AB moves up the right half of the parabolic slope at the constant speed of 0.3 m/s as shown in the figure. Determine the velocity and acceleration of point A, which is at the origin at the given instant.

Q: The bent flat bar rotates about a fixed axis through point O. The angle can be found at any instant…

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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 rod is attached with ball-and-socket joints to smooth collars A and B at its end points. A is…

A: Given data: The velocity of collar A vA=6.4 fts The angular velocity of the rod is perpendicular to…

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

Q: A radar gun at O rotates with the angular velocity of acceleration of at the 6 = 0.055 rad/s²…

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Q: 0.4 m A 0.3 m

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Q: The end rollers of bar AB are constrained to the slot shown. If roller A has a downward velocity of…

A: Given:To find:Tangential acceleration of roller B.

Q: 4. The rotation of the arm is programmed to follow the path theta=0.2*t+0.02*t^3. The screw controls…

A: Given:The rotational path is the radial path is the time is

Q: The speed of a car increases uniformly with time from 65 km/h at A to 115 km/h at B during 19…

A:

Q: The speed of a car increases uniformly with time from 38 km/h at A to 91 km/h at B during 16…

A: Speed of a car increases uniformlySpeed at A = 38 km/h VA = 38 × 5/18 = 10.55556 m/sSpeed at B = 91…

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

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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: Rotation of bar OA is controlled by the lead screw which imparts a horizontal velocity vt smooth…

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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: 16 - 12 t + 4 t2 The slotted guides in the figure move according to the relations x = and y=2+15 t -…

A: There are two types of forces that are acting on a circular surface. One type of force is Radial…

Q: vc = 1.2j m/s. the relative velocity of Cto A in the rotating coordinates ( Aay = (rc and the…

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Q: The rod AC can move frictionlessly through the sleeve B. The sleeve C travels frictionlessly along…

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Q: 300 mm 300 mm At the instant shown, 8 = 03 rad, and rod AB is subjected to a deceleration of a=10…

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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: The speed of the car at point A is 40 ft/s, and the acceleration a = 10 ft/s? acts in the direction…

A: Given Data a=10 ft/s2

Q: Consider the thin rectangular plate. At the instant shown, point A has an acceleration of a…

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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: Rotation of bar OA is controlled by the lead screw which imparts a horizontal velocity v = 39 mm/s…

A: Given: x˙=39 mm/sx¨=-5 mm/s2x=115 mmh=155 mm Solution: In triangle OO'P : OP2=OO'2+PO'2r2=h2+x2…

Q: The sphere P travels in a straight line with speed v = 8.4 m/s. For the instant depicted, determine…

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Q: A car travels a circular path with a 400 ft radius at a constant speed of 30 ft/s. Find the…

A: Given Data r=400 ft V=30 ft/s ***As per company policy we are supposed to do only three subparts but…

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: The speed of a car increases uniformly with time from 36 km/h at A to 110 km/h at B during 15…

A:

Q: The speed of a car increases uniformly with time from 38 km/h at A to 88 km/h at B during 10…

A: Speed of car at point A, Speed of car at point B, Time duration, The radius of curvature of the hump…

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

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Q: Rotation of bar OA is controlled by the lead screw which imparts a horizontal velocity v = 31 mm/s…

A: The stepwise procedure to solve this problem is shown in the following attached image:

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: 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: A football player releases a ball with the initial conditions shown in the figure. Determine the…

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Q: Q3/ The double gear shown rolls on the stationary lower rack; the velocity of its center A is 4.2…

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

A: The asteroid is moving in circular motion so some pertaining relations are dθdt=ω, d2θdt2=dωdt=α…

Q: Determine the radius of curvature of the path of a projectile within 2 seconds after firing if at t…

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Q: Q4 The airplane in the figure is moving with speed of 600 kph in a curved trajectory p=9000 m.…

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Q: The automobile has a speed of 80 at point A and acceleration a having a magnitude of, 10 m/s acting…

A: since acceleration is given, we can find we acceleration in tangential and normal direction by…

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

A: Given: Angle, θ=30 Velocity of C, νc=16 m/s Angular acceleration of C, αc=40 rad/s2 To find : X -…

Q: The triangular plate rotates about a fixed axis through point O with the angular properties…

A: Given:The diagram of the problem is given below;The angular velocity of the plate about point O, The…

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.