The system shown starts from rest, and the length of the upper cord is adjusted so that A, B, and C, are initially at the same level. Each component moves with a constant acceleration, and after 2 s the relative change in position of block C with respect to block A is 280 mm upward. Knowing that when the relative velocity of collar B with respect to block A is 80 mm/s downward, the displacements of A and B are 160 mm downward and 320 mm downward, respectively, determine (a) the accelerations of A and B if a B > 10 mm/s2 , (b) the change in position of block D when the velocity of block C is 600 mm/s upward.

Q: In the system shown below, Block A starts from rest and moves upward with a constant velocity of 25…

A:

Q: ) Initially at rest, A Mitsubishi Pajero and a Toyota Vios are connected by a tow cable. The winch…

A: Given: Mass (Pajero) = 2.5 Mg Mass (Toyota) = 1.25 Mg L = 5m Vrelative = 2 m/s

Q: The system before consists of blocks A and B that are connected by an inextensible cable running…

A: Block A mass= 3 KgBlock B mass= 4 Kg

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Q: In order to uncoil electrical wire from a 0.6-m-radius spool fixed to a truck, a worker drives to…

A: Given :-VA=5 ms   ,   R=0.6mVB=3 ms  ,t=40 mm=0.04 mVA=wy5=wy-1VB=WR+t-y3=W0.6+0.04-ySolving…

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A: Given Mass of ball A = 1 lb Mass of ball B = 2 lb Velocity at point A = VA = 8 ft/s To find The…

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A: From the given data,

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Q: The 3-kg collar B slides on the frictionless arm AA’. The arm is attached to drum D and rotates…

A: According to given condition we haver.=0.5 m/sAccording to condition 1At t=0,r=0∫0rdr=∫0t0.5dtr=0.5t…

Q: 4- A monorail train starts from rest on a curve of radius 400 m and accelerates at the constant rate…

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Q: A 0.5-kg block B slides without friction inside a slot cut in arm OA that rotates in a vertical…

A: Given, Mass of block m = 0.5 kg Weight of block W = mg = 0.5g N Angular acceleration = 10 rad/s2…

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Q: 3. The system shown begins its motion from rest and each component moves with a constant…

A: Given, At t=0 , v=0 aC/B = 60 mm/s2 (upward) aD/A = 110 mm/s2 (downward)

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A: (a) Draw a diagram for the system. Here, yA, yB, yC, and yD are the lengths of the cables as shown…

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A: As per honor code and answering guidelines I can answer answer first 3 subparts at a time.If you…

Q: A 500-g collar can slide without friction on the curved rod BC in a vertical plane. Knowing that the…

A: Given Data: The mass of the collar is m = 500 g. The spring constant is k = 400 kN/mm. The natural…

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A:

Q: The elevator E shown starts from rest and moves upward with a constant acceleration. If the…

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A: The step AB is rotating counterclockwise at a constant rate φ at instant shown.

Q: Each of the systems shown is initially at rest. Neglecting axle friction and the masses of the…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: The system shown begins its motion from rest and each component moves with a constant acceleration.…

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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.