Determine the acceleration of the ball

Q: Q1 [Type B]: The 20-lb block A rests on the surface. The coefficients of kinetic friction between…

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Q: The rotation of an element in a mechanism is managed so that the rate of change of angularvelocity…

A: Θ=λωo​​∗(1−e−λ.t)ω=ωo​.e−λ.tα=−ωo​.λ.e−λ.t Explanation:Given,∂Θ∂ω​=−λIntegrating both…

Q: R A body with a weight of 5 pounds force hangs from a spring with constant 8/5 Ib/ft. The medium in…

A: The weight of body is .The spring constant is .The friction force is The initial condition are

Q: (e) If the pendulum was to be driven into its fundamental resonance outlined in part (d), what is…

A: Part (e): Phase angle is given by, ∅ = tan-1 2 ζ ωωn1 - ωωn2 Where, ζ = Damping ratioω = Fundamental…

Q: At height H above the ground, a hollow sphere of mass m and radius r is released from rest from the…

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Q: Body U with mass 5m is stacked on the top body W with mass m, and released. The bodies are in…

A: 1.

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

A: Rotor initial speed Ni = 6300 rpm Rotor final speed Nf = 0 rpm ( rotor reaches rest )Time taken t =…

Q: Using an appropriate method, predict the velocity of block B after block A has moved 2 m.…

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Q: Question 6 [3/151]: The tow truck with attached 1200-kg car accelerates uniformly from 30 km/h to 70…

A: Analyzing the System:The diagram shows a tow truck towing a car with a tow cable. The car is being…

Q: A pulley starting from rest and it rotates 2.5 revolutions in 0.3 sec. The estimated final angular…

A: no. of revolution =2.5 radian in 0.3sec =2.5(2(3.14))=15.7 radian

Q: At the instant under consideration, the hydraulic cylinder AB has a length L = 0.75 m, and this…

A: Write the relation in displacements in both sliders. xA2+yB2=L2

Q: Particle 1 is subjected to an acceleration a = -kv, particle 2 is subjected to a = -kt, and particle…

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Q: A cart is driven by a large propeller or fan, which can accelerate or decelerate the cart. The cart…

A: Given data u=5.3 m/sx=17.5 m Here, u is the initial speed and x is the distance.  Now we have to…

Q: Q9. The platform is rotating about the vertical axis such that at any instant its (C₁. ³/2) rad,…

A: Find the magnitude of velocity at t = 1.7 sec

Q: time zero, an object of mass m that is initially at rest is dropped from a tower of height h. The…

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Q: 1- Find the velocity i and the position x as functions of the time t for a particle of mass m, which…

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Q: A box is released from rest at the top of a ramp at timet = 0. It slides down the ramp and collides…

A: Consider the time interval 0<t<tA. Let W be the weight of box so calculate the weight in the…

Q: k m m = 200g, k = 4.44 N/m, v(0) = 0.1 m/s to the right, x(0) = 0.05m to the left of the equilibrium…

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Q: 5. On the surface of a plant, the acceleration of gravity is about one-eighth that on the Earth.…

A: The half period of a simple pendulum on the surface of planet is 5.674 seconds.

Q: A particle P moves along a straight radial groove in a circular disk of radius a which is pivoted…

A: The radial movement is given by  r=0.5a(1+sin(ωt)) The disc is rotated by an angle φ=φosin(ωt)

Q: m₂ m₁ 0000 0000 y(t) k x₂(1) x₁(t) y(t) = Ysinot

A: Free body diagram

Q: k m=1.5 kg x(t) 2X Derive the equation of motion for the system in absolute coordinate(x)

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Q: Block B rests on an A wedge. When the system is released and block A and B Since the static friction…

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Q: A block of mass m₁ = 20.4 kg is on a frictionless table to the left of a second block of mass m₂ =…

A: Given: Mass of the block on the left side, m1=20.4kg Mass of the block on the right side, m2=21.7kg…

Q: A car starts from rest and reaches a speed of 48 m/s in 15 sec. The acceleration increases from zero…

A: Basics of Speed-time are used. ( Graphical method is used to solve the question.)

Q: A temperature sensor is attached to slider AB which moves back and forth through 60 in. The maximum…

A: Let us consider Slider AB's right motion first. Slider initially is stationary. Then Slider moves…

Q: At time t = 0 a small ball is projected from point A with a velocity of 212 ft/sec at the angle 58°.…

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Q: A sphere is suspended from a string of height 1 m. The sphere begins to rotate uniformly in a circle…

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Q: Ball B (10 kg) is on a rod on which a torque of M = (2t² + 4) Nm where t is in seconds. Fin the…

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Q: A B h B

A: To calculate the displacement, velocity and acceleration of the block A, we must calculate the…

Q: The motor turns gear A with a constant angular acceleration, a=4 rad/s², starting from rest. TA=71,…

A: The distance of cylinder C.Given:The angular acceleration of the gear .The radius of the gear .The…

Q: A 1024-kg blue ball is dropped from an initial z-position of 5.4 x 106 m through the center of a…

A: M=Mass of the Planet=37.7×1015 kgR=Radius From the Center of a Planet=6.3×106 mt=5sd=5.4×106 m

Q: A car traveling at 13.7 meters per second crashes into a barrier and stops in 0.280 meters. a. How…

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Q: A body covering unequal displacements in equal interval of time possesses uniform acceleration.…

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Q: A mass-spring system of elastic constant k and mass m is displaced from its equilibrium position by…

A: The mass is m The spring constant is k The distance moved from the equilibrium position is d

Q: A mass weighing 20 lb stretches a spring 4in. The mass is attached to a viscous damper with damping…

A: Given data: The weight of the mass is w = 20 lb. The stretch in spring is L = 4 in. The damping…

Q: A body covering unequal displacements in equal interval of time possesses uniform acceleration.…

A: It is required to evaluate given statement

Q: A 3-lb collar is released from rest at point A and slides along a frictionless inclined rod in a…

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Q: QI/ A loaded railroad car is rolling at a constant velocity when it couples with a spring and…

A: Given:

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.