3kg ball connected to horizontal  AB with cable. AB rotates with constant angular velocity w about vertical axis. if angle of cable with vertical is theta= 30 degree, find angular velocity and tension of the cable.

Q: In the image, blocks A and B have 50 and 10 kg in order of . It is given that the coefficients of…

A: Given: Mass of block A is mA=50 kg and that of block B is mB=10 kg, μk=0.3 and μs=0.4 and P=100N…

Q: Answer the following questions using the D'Alembert's principle. Note that the mass of box Ais M1…

A: Consider the free body diagram shown below for the given system. Here, x is the displacement of the…

Q: Q7/ A ball of mass 0.4 kg is thrown against a brick wall. When it strikes the wall it is moving…

A: Given Data Mass of ball:- 0.4 kgThe velocity of ball at left direction:-30 m/secThe velocity of ball…

Q: The pictured disk which weighs 20 lbs. and contacts an inclined surface (this inclined surface is…

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Q: A uniform link AB with mass m and length I is fixed to a rotating cylinder. The angular velocity and…

A: A link AB having a mass m and length l is given which is fixed to the rotating cylinder. Let the…

Q: The rope shown in the figure below is wound around a cylinder of mass 4.0 kg and I = 0.020 kg m2,…

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Q: The mass of flywheel of an engine is getres. It is found from the turning moment diagre . If the…

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Q: k1 k2 k3 k4 k5 k6

A: Given that ,  k1=20N/mk2=30N/mk3=25N/mk4=35N/mk5=50N/mk6=60N/m

Q: A jet traveling at a speed of 120 m/s executes a vertical loop with a radius of 500 m. (See next…

A:

Q: In the overhead view of the figure, five forces pull on a box of mass m = 3.3 kg. The force…

A: Given data: The mass of the box is m = 3.3 kg. The magnitude of the force F1 = 11 N. The magnitude…

Q: The strings AB and AC connect 500-g mass A to the vertical shaft BC. When the shaft rotates with a…

A:

Q: Q4/ A Porter governor has arms 250 mm long. The upper arms are pivoted on the axis of rotation and…

A: A governor is used to maintain a mean speed of an engine under varying loads by altering the fuel…

Q: A conical pendulum having a 2 kg mass attached at the end of the string is rotating at a constant…

A: m=Mass of conical pendulum=2 kgV=constant speed=4 m/sR=Horizontal Circle Radius=1 m

Q: P2. Two blocks of mass 50 kg are connected by a light inextensible string as shown. Find the…

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Q: 3. A car of mass 850 kg runs freely down a hill against a rolling resistance of 250 N and air…

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Q: A point P has position vector r, op a t?i + b t³j + c tº k. Assume: a=1.7 m/s², b = 1.1 m/s³, c =…

A: Given:Position vector, rop=at2i^+bt3j^+ct6k^

Q: A rod assembly rotates around the z-axis. The mass C is 10 kg and its initial velocity is 7 m/s. A…

A: Given data,

Q: In the figure, the engine of a vehicle is shown as a representation.The crankshaft of the engine…

A: When a vehicle (say an aeroplane) with its rotor rotating clockwise when viewed from the tail end,…

Q: Q3: A sircular solid disc of uniform thickness 20 mm, radiues 200 mm and mass 20 kg. is used as a…

A: We have to find kinetic energy of flywheel

Q: 3) Imagine a pendulum with mass M which is connected to ceiling via a massless rod. An object with…

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Q: A stone of mass ? = 0.1 ??, attached to the end of a 1 ? long rope, rotates in the direction of the…

A: Given, Mass, m=0.1 kg Tangential velocity, v=10 m/s Radius, r=0.1 m θ=370

Q: A ball of mass m, and a block of mass m, are attached by a lightweight cord that passes over a…

A: From the Newtons second law on the ball, For the ball to accelerate upwards, the necessary…

Q: A large rectangular raft (density 650 kg/m3) is floating on a lake. The surface area of the top of…

A: Write the expression for the height h of the given raft. Let h´ be the height of the raft submerged…

Q: The 250-N block rests upon a level plane for which fk = 0.2. It is pulled by force P = 100N inclined…

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Q: Pbm 4) Two blocks A and B of weight 80 N and 60 N are connected by a string, passing through a…

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Q: Obtain the equation of motion by drawing the free body diagrams of the given system.

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Q: A uniform block of mass m and dimensions a by 2a by 3a spins about a long diagonal with angular…

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Q: Consider the system below. Calculate the kinetic energy of this system. Assume that pulley otates…

A: Drr

Q: Q A body is spiraling upward due to rapidly rising air on a path similar to that of a helix and…

A:

Q: An object of mass 350 gm. is attached to a light cord revolves in a horizontal circular path as in…

A: Write the given data with suitable variables. m=350 g=0.35 kg1000 g1 kgT=35 N

Q: A motor car is uniformly accelerated from 36 kmph to 45 kmph over a distance of 300 m. If the wheels…

A: Given:initial velocity, u=36 kmph or 10 m/sfinal velocity, v=45 kmph or 12.5 m/sDiatance, s=300…

Q: 1. A wire is connected from a support at ri = (0, 2.0, 8.0) meters to an object of mass 45 kg at ra…

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Q: The mounted engine rotates clockwise at pm, The moment of inertia of all the rotating part is 300…

A: A body that rotates about its axis of symmetry will offer resistance to any change in the direction…

Q: A motor supplies a moment M to the pulley of radius R1 (Figure P3.8). A belt connects this pulley to…

A: Solution:

Q: a 4.8 kg block is resting at the top of a 30 degree slope of height 1 m it is attached to a…

A:

Q: Exercise 3 Consider the following rotating pendulum system where angular speed N and length l are…

A: Given Data  Angular speed, Ω rad/s Length, L Radius of circe, p

Q: Q2) Draw the free-body diagram and derive the equation of motion using Newton s second law of motion…

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Q: A Vo =0 ma A cord is wrapped around a homogeneous disk of radius r and mass m. Its end A is attached…

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Q: A turntable is a uniform disc of mass 2 kg and radius 1.3 x 10-1 m. The turntable is spinning at a…

A: a.

Q: Q4. Two bodies directly in line and 10 m apart are held stationary on an inclined plane having…

A: Draw the free-body diagram of the upper body.

Q: Q4. The turning moment diagram for the engine is depicted in below, calculate maximum fluctuation of…

A: Write the data with suitable variables. U1=50 N.mU2=60 N.mU3=50 N.m Here, U1 indicates the energy…

Q: The strings AB and AC connect 500-g mass A to the vertical shaft BC. When the shaft rotates with a…

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Q: 6 kg The system shown in the figure consists of two masses attached to a massless road and rotates…

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Q: A 25.5 kg mass (m) is suspended by the cable assembly as shown in the figure. The cables have no…

A: Given data: The suspended mass, m = 25.5 kg. Draw the free-body diagram.

Q: The mass of a propeller is 4.5 tons and its centre of gravity is 3.5 mm from the centre of rotation.…

A:

Q: A shaft carries three masses A, B and C of magnitude 200 kg, 300 kg and 400 kg respectively and…

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Q: 4 -(Kinetics of Curvilinear Motion) Tow weights W, and W2 of 8KN and 5KN are attached at the ends of…

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Q: Example 1: Four masses m1, m2, m3, M4 are 200 kg. 300 kg. 240 kg and 260 kg. respectively. The…

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