Determine the velocity of block B. Assume the upward direction as positive.

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: Consider the homogeneous rectangular plate with side lengths a = 9cm and b = 5cm. At a certain…

A: Calculated speed of corner point A ( m/s). At this instant.

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: 45 B WAB = 4 rad/s' d' A

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Q: Write the equations of motion in the x and y directions of blocks A and B. 0-50°

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Q: 2. For the linkage system shown, determine the velocity vectors of points B and C 6 rad/sec A 3 0.3…

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Q: Pinion gear A rolls on the gear racks B and C. If B is moving to the right at 7 ft/s and C is moving…

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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: 4 m/s 6 m/s? A 30 0.6 m 30°

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Q: Q1) The angular velocity of the radar gun at point O is è = 0.2 rad/s when 0-40°, and the radius of…

A: The given data: θ˙ = 0.2 rad/sθ = 40°Radius of the road = r = 500 m

Q: The angular velocity of the leg AO was reaching (4rad/s) (clockwise direction) at the moment shown,…

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Q: Do B 100 mm 500 mm 300 mm

A: given; angular velocity(ω)=3rad/sangle(θ)=300radius of crank (r)=100mm…

Q: Pinion gear A rolls on the gear racks B and C. If B is moving to the right at 5 ft/s and C is moving…

A: Given vB​​=5i^ ft/s,vC​​=−6i^ ft/sω=ωk^, BC=0.6j^​ ft vC​​=vB​​+ω×BC-6 i = 5 i + 0.6ω (k x j)-6 i =…

Q: *If the center of the wheel is moving to the RIGHT a 10ft/s and the wheel has a diameter of 10ft,…

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Q: Two boats leave the shore at the same time and travel in the directions shown. Given that va = 5 m/s…

A: as per guideline i have to only three subpart of your question .

Q: The hydraulic actuator of crane is extending (increasing in length) at a rate of 1 m/s. At the…

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Q: Find the velocity of point B. 02 @2=1 rad/s 2 30° A 1 3 B 4 02A=4" AB=7"

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Q: B- 0.2 ft 0.75 ft A

A: Write down the given values along with suitable variables.

Q: f block A has a velocity of 7.7 ft/sec to the right, determine the velocity of cylinder B. The…

A: GIVEN DATA- BLOCK A CONNECTED TO CYLINDER B THROUGH ROPE AND PULLEY AS SHOWN VA=7.7 ft/s WE HAVE TO…

Q: At the instant shown, the velocity and acceleration vectors of the airplane have the following…

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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: In the lemon planer, 8 being the main coordinate, determine the secondary velocity x' b H X y N

A: Given: To find: Secondary velocity x'

Q: Q2/ The double gear shown rolls on the stationary lower rack; the velocity of its center A is 2.8…

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Q: Pravinbhai

A: The objective of the question is to find the velocity of point B given the velocity of point A using…

Q: in the figure shown, block B is pulled down with a velocity of 0.3 m/s. Calculate the velocity of…

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Q: 0.3 m 0.3 m B E 0.6 m @CD = 6 rad/s 30°

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Q: to the right, determine the velocity of cylinder B. The velocity of Bis positive if downwa

A: need to find velocity of cylinder B

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: Task №2. The triangular prism A moves along the horizontal plane with the velocity V- 5 m/s and the…

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Q: Find the IC of zero velocity for AB at the given instant

A: Find Instantaneous Center of Zero Velocity for AB at the given instant

Q: Draw the lines and find IC point for Link BD, if the angular velocity of ED 9 rad/s CCW, then find…

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Q: Q2) The bent flat bar rotates about a fixed axis through point O. The angle can be found at any…

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Q: 6. The point P moves along a circular path with radius R. Show that the magnitude of its velocity is…

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Q: The distance y- 1.6 m. Find the upward velocity of A if the downward velocity of B is 2.4 m/s.…

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Q: The distance y = 2.8 m. Find the upward velocity of A if the downward velocity of B is 3.8 m/s.…

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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: 4. The block had to go up to the circular arc as shown, starting from velocity of 17 m/s at the…

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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: The speed of the barrell, vB, m/s is,

A: Solution:

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: 2-4.. and decreasing in speed at a rate of m/s, determine the velocity and acceleration of car A,…

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Q: 4. Two cars A and B are travelling in the same direction at SLEX. Car A is traveling at a constant…

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Q: VB = 3 m/s 0.3 m B (0) AB 0.6 m 30° D a. What is the speed of piston at D? b. Where is the…

A: Given DataVB=3m/s

Q: The bar of length L rotates about an axis passing through O and point B is in the middle of the bar.…

A: Given data: Velocity at A = v If rod Length is R, then the middle point is R/2.

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.