A 150 mm B 200 mm

Q: Arm ACB rotates about Point Cwith an angular velocity of 39 radis counterclockwise. Two friction…

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Q: I need the solution using scalar method please.

A: Consider v as the velocity of the rod AB, ar as the acceleration of the rod AB, an as centripetal…

Q: The assembly consists of two 15-kg bars which are pin connected. The bars are released from rest…

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Q: An engine flywheel has a mass of 120 kg and a radius of gyration of 630 mm. At an instant when the…

A: Given Data m=120 kg k=630 mm No=600 rpm T=150 Nm t=10 sec

Q: The rotor of a gas turbine is rotating at a speed of 6000 rpm when the turbine is shut down. It is…

A: As for the given question we have determine (a) the angular acceleration, and (b)number of…

Q: 3) -1-0.75m- 1-0.75 m Each of the two slender rods shown is 0.75 m long and has a mass of 6 kg. If…

A: Given-To Find-(a) the angular velocity of rod AB when B = 20 degrees.(b) the velocity of point D at…

Q: Two friction discs A and B will come into contact, without slipping, when the angular velocity of…

A: rA = 150 mm = 0.15 m rB = 200 mm = 0.2 m N = 310 rpm

Q: Arm ACB rotates clockwise about the fixed point C, which is at the midpoint between points A and B,…

A: Given Data:   To Find: (a) Angular velocities of disk D and E. (b) Accelerations of points P and Q.

Q: A wheel of radius R rolls on a horizontal surface without slipping. Distance moved by a point of on…

A: Let the horizontal velocity of the wheel be v and rotational velocity ω. Draw the schematic diagram…

Q: The rotor of an electric motor has an angular velocity of 3600 rpm when the load and power are cut…

A: W=121 lb ∑MG=2.5lb.ft k=9in=0.75 ft N=3600rpm We need to find The number of revolutions

Q: A 7.5 kg disk A radius of 0.6 m initially rotating clockwise at 300 rev/min is engaged with an 8.5…

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Q: Disk A, of weight 10 lb and radius r = 6 in., is at rest when it is placed in contact with belt BC,…

A: Consider the free body diagram of the disc A as shown below. The torque provided by the friction…

Q: The 38-kg uniform disk A and the bar BC are at rest and the 9-kg uniform disk D has an initial…

A: Write the given data. ωA,i=0ωD,i=2π44060=46.08 rad/sωD,f=2π17660=18.43 rad/smA=38 kgmD=9 kg

Q: Carry out the speed analysis of the following mechanism, obtaining the general expressions (for any…

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Q: The rotor of a gas turbine is turning at a speed of 6,300 rpm when the turbine is turned off. It is…

A: Speed = 6300 rpm Time = 8 minutes

Q: 2. Tid the percentage mercase in specu, in the Danis rise by 20 min. [Alls. 370] A Porter governor…

A: Ball 1 mass, m=3 kg Ball 2 mass, M=15 kg Arm length, BP=BD=200mm =0.2m Minimum radius of rotation,…

Q: Q3: The crank of a slider-crank mechanism rotates counterclockwise at a constant speed of 300 r.p.m.…

A: consider the arrangement of mechanism with itsgiven dimensions and their namings       NBD=300…

Q: 720 mm B 240 mm A

A: GivenM=3.62kg, L=720m , Angle of the bar=19.470Moment inertia of the rod AB isI=I= Irod…

Q: A vertical 1-kg slender rod is pin-connected to cylinder A. Starting from rest, cylinder A moves to…

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Q: The essential structure of a certain type of aircraft turn indicator is shown. Each spring has a…

A: Given: The spring constant, k = 500 N/m The mass of the disc, m = 200 g =0.2 kg The radius of the…

Q: The belt-driven pulley and attached disk are rotating with increasing angular velocity. At a certain…

A: Given data as per the question speed of the belt =1.2 m/s Total acceleration at point A = 39 m/s2

Q: The control rod AC is guided by two pins that slide freely in parallel curved slots of radius 205…

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Q: Which of the following best approximates the angular velocity of the system at position 2? a.…

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Q: 1. Draw the complete and clear FBD of the block C. Indicate two sides of the FBD with all forces and…

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Q: A flywheel and shaft together have a mass of 800 kg. The combined mass has a radius of gyration of…

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Q: 4. For the motion of block B in the system below use the following values: VB = 4 m/s; ag = 2 m/s².…

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Q: A rope drum of diameter 850 mm and mass 1000 kg is used in a machine lifting procedure. The drum…

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Q: Work and Energy: A wheel has a mass of 24 kg, a radius of gyration of 235 mm about its axle and is…

A: At equilibrium, ∑FX=max         1122cos23°-f=maf=1122cos23°-ma ∑FY=01122sin23°+R=24×9.81R=-202.9…

Q: Identical cylinders of weight and radiusare pushed by a series of moving arms. The coefficient of…

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Q: magnitude of the absolute velocity

A: Given; A shell is fired from a cannon. At the instant the shell is just aboutto leave the barrel.Its…

Q: The system shown is held at rest by the brake-and-drum system shown. After the brake is partially…

A: Given data Distance traveled by the cylinder after 4.5 s, S = 5 m. The radius of the drum, r = 250…

Q: The uniform 4-kg cylinder A with a radius of r = 150 mm has an angular velocity of w0 = 50 rad/s…

A: Given data

Q: Q1: For the system shown Fig. 1, calculate the linear accelerations of the two bodies. Radius of…

A: Givenradius of gyration k=80mm

Q: Chika Fujiwara loves to play games. Ever curious, she observes that a uniform disk 0 (mass = 0.500…

A: Before the cable becomes taut, no force is exerted by cable, thus only force which the disk…

Q: The 2.00-kg slender rod shown is hanging in a vertical position and is pin-supported at point A. The…

A: Given data... Before impact... The velocity of slider Vs1 = 3.5m/s  Velocity of rod = Vd1 = 0  After…

Q: b) A tensile test was carried out on a mild steel test-piece having a diameter of 12mm and a gauge…

A: 2b) Given: Gauge Length (L)=88mmDiameter of the bar (D)=12mmLoad at limit of proportionality…

Q: The crank and connecting rod of a theoretical steam engine are 1.5 m and 3 m long respectively. The…

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Q: Two rotating rods, AE and BP, in the vertical plane are connected by a slider block, P, of…

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Q: The rotor of a gas turbine is spinning at a speed of 5,700 rpm when the turbine is deactivated. It…

A: First we will calculate the initial angular velocity from given rom and then calculate the angular…

Q: A simple friction drive consists of two disks A and B. Initially, disk B has a clockwise angular…

A: Given Data: Initial angular velocity of disk B ωiB=590 rpm=590×0.10472=61.7848 radsec Disk B stops…

Q: = Disk A has a mass mA = 5.1 kg, a radius rA = 345 mm, and an initial angular velocity wOA = 300 rpm…

A: The angular acceleration of the disk A. Given: The mass of the disk A is mA=5.1 kg. The mass of the…

Q: Two identical rods AB and BC form an L-shaped assembly. The assembly is pressed against a spring at…

A: Moment of inertia about B, IB=1/2mABl2+1/3mBCl2 position2 V2=WAB(hAB)2+WBC(hBC)2    =WABl/2 sinr…

Q: NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to…

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Q: The grooved drums in the two systems shown are identical. In both cases, (a) and (b), the system is…

A: Angular velocity of drum can be determine after 4 seconds of rotation by the principle of…

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.