What is the vertical component of the velocity of point B? Let a positive velocity be up What is the required angular velocity for BC so that the vertical component of the velocity at C is zero? Let a clockwise angular velocity be positive.   What is the horizontal velocity of point B? Let a positive velocity be to the right.   What is the speed of point C?

Q: Rods AB and DE are connected as shown. Point B moves downward with a velocity of 60 in/s. Find th…

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Q: The disks in Figure 1 roll on the plane surface without slipping. The left disk rotates in a…

A: Sketching the direction of the velocity of the left end of the bar, The direction of velocity is…

Q: 309 = 6 rad/s 12 rad/s² B 3 in. 3 in 19 เบบบบบบบบ 8 in. AAA

A: Given,

Q: 1. Use the relative velocity method and the instant centers method to determine the linear velocity…

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Q: 3.The crank OA of a crank-shaft mechanism rotates at constant angular velocity do For the position,…

A: Given: To find: Velocity of point B, Angular velocity of link AB Acceleration of point B Angular…

Q: 1. A pancake body rotates about a fixed origin. Relative to that origin, a point A at A = az on the…

A: “Since you have posted multiple questions, we will provide the solution only to the first question…

Q: At the instant shown, link OA is rotating clockwise at 3 rad/s. What is the angular velocity of the…

A: To Find :  The angular velocity of the plate ABD and link CB. Free Body diagram :

Q: Figure Q1 shows the angular velocity of rod AB at the instant is 15 rad/s clockwise, determine the…

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Q: create 2 fourbar designs that include the dimensions and angle of motion

A: It is asked to draw four bar mechanism with given motion

Q: Locate and draw the INSTANT CENTERS ( Known and unknown )

A: Locate and draw the INSTANT CENTERS ( Known and unknown )

Q: The instant shown crank BC has a constant angular velocity of 42 rpm clockwise.a)Determine the…

A: Please refer below pages.If you have any doubts please feel free to ask. Explanation:Step 1:

Q: A bicycle with 20-in.-diameter wheels has its gears set so that the chain has a 6-in. radius on the…

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Q: e crank-slider mechanism has two links and slider C. The link AB with length 0.19 meters and angle…

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Q: A TAB B

A: Since you have asked multiple questions in a single request, we would be answering only the first…

Q: Example: Figure shows the configuration of an engine mechanism. The dimensions are as following.…

A: Given: OA = 200 mm, AB =600 mm, AD =200 mm. As the instant, the crank has an angular velocity of 50…

Q: Robert’s linkage is named after Richard Robert (1789–1864) and can be used to draw a close…

A: a)The angular acceleration of bar DE.     αDE = 37.209 rad/s2b)The angular acceleration of point F.…

Q: VA VB В cC UBC Engineering A gear sits between two moving racks. If the top rack moves at a velocity…

A: Let assume that the velocity of rack A =VA = 0.75 msand velocity of rack B  =VB= 0.45 msRadius of…

Q: c) Consider the mechanism in the next figure. The symbols r and / stand for the length of the link…

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Q: For the reciprocating saw shown in the figure below, use the RELATIVE VELOCITY METHOD to…

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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.