For the electric saw shown in the figure, the saw can slide left and right on the horizontal bed where it is placed. Since the engine rotates the crank counterclockwise with a constant angular velocity of 60 dv/min, find the acceleration of the saw and the angular acceleration of the arm AB for the position where ?=90o.

Q: -60cm- 55cm beside are: OA-12 cm AC-47 cm AB= 60 cm CD-55 cm The link OA rotates at 942.5 rad min…

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Q: which are C esented by an angle Bo. Furthermore, the motion of the arm is symmetrical with respect…

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Q: It moves 4 horizontally and 6 vertically. θ2 (⁰) = 20⁰ ω2 = 75 rad/s (+)Find the speed of limbs 4…

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Q: For the electric saw shown in the figure, the saw can slide left and right on the horizontal bed…

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Q: he rod shown in the figure rotates with a counterclockwise angular velocity of 10 rad/s and a…

A: Given- ω=10rad/sα=5rad/s2   To Find- Acceleration at point A

Q: The elements of a power hacksaw are shown in Figure 2. The saw blade is mounted in a frame that…

A: Given dataN=60rpmθ=90°To find acceleration of the blade & link AB

Q: In reference to the figure, @ 1 ft Given: v = 8 ft/s w = 2 rad/s Determine the velocity in ft/s of…

A: Write the given data. v=8 ft/sω=2 rad/sr=1 ft

Q: mechanism shown in the figure, the C pin attached to the element no. can slide. Calculate the…

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Q: As shown in the figure, the right-angled bar OAB rotates uniformly around the O-axis, and the…

A: Given: Distance between O and O1: →OO1=3RWhere R is the radius of the big ring.So:OM=3R-R=2R Because…

Q: . In the mechanism shown in the figure, OA=0\B=00;= L, rod O,B rotates with uniform w. At the moment…

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Q: In the mechanism shown in the figure, the C pin attached to the element no. can slide. Calculate the…

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Q: For the electric saw shown in the figure, the saw can slide left and right on the horizontal bed…

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Q: + Drum (B) rotates from rest with a consta acceleration of drum (B), then find the

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Q: A cyclist pedals constantly at 7.9587 rad/s the wheels are 336.5mm in radius. If the chain is…

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Q: For the instant shown below in this mechanism, the link OA has a velocity v = 1.5 m/s to the right…

A: Given: Rolling without slipping,Vp=rωω1.5=0.1×ωωωω=15 rad/sec

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Q: 1. Arack and pinion system is one way to convert a rotational motion into a linear motion or…

A: Given dataRadius of the rolls R = 0.3ftVelocity of the rack B to right side VB = 6ft/secVelocity of…

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A: Consider the diagram shown below for the wheel.Angular momentum of the wheel is

Q: 4. In the mechanism shown in the figure, rocking rod OA rotates about axis O with a uniform angular…

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Q: Vb=? Vc=? Wbc=?

A: For solution refer below images.

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Q: 3' 4' D B A 4' C 4' E 3 5' F

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Q: calculate the velocities of the C and D blocks at the moment shown in the figure below.

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Q: 0.6 m 0.3 m 6 m/s B Given: The center O of the gear set rolls with v = 6 m's. The gear rack B is…

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Q: n the given figure, A link OB is rotating with a constant angular velocity of 2 rad/s in counter…

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Q: A four-bar linkage is shown in the figure (the ground "link" OC is considered the fourth bar). If…

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Q: For the electric saw shown in the figure, the saw can slide left and right on the horizontal bed…

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Q: Rod AB is attached to the rotating arm using ball-and-socket joints as shown in (Figure 1). AC is…

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Q: A four-bar linkage is shown in the figure (the ground "link" OC is considered the fourth bar). If…

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Q: The system shown in the figure is composed of bar AB which is pin-supported at A and attached to bar…

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Q: magnitude of the velocity at point P.

A: Given; Acc. to given figure;A circular disk of a radius R rolls without slipping at a velocity V.

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Q: A rotary engine is running at 8,300 rev/min when it runs out of fuel, causing the engine to…

A: In this problem, we are given the following:ω0​=8000 rev/min, initial angular speed.ω=4000 rev/min,…

Q: In the mechanism shown in the figure, the C pin attached to the element no. can slide. Calculate the…

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Q: The angular velooty of link AB Is WAB =A rads The distances shown in the figure are dpc = 355 m and…

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Q: show the velocity vectors of the points A, B, C, E and K on the figure.

A: Given,ω1=4 rad/sω0A=2 rad/sOK=R=60 cmAB=r=20 cmAC=12 cm,AE=11 cmSol 1:Velocity of point k can be…

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Q: If the bar AB moves with the angular velocity ? (AB) = 6 rad / s, determine the value of the linear…

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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.