In the system shown, body A is dropping at 40 fps when a brake force P = 80lb is applied. Determine the time for A to come to rest. Neglect the thickness of the brake block.

Q: Determine the automobile's braking distance from 108 km/h when it is going up a 5° incline. The…

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Q: 4. The pipe has a mass of 600 kg and is being towed behind a truck. If the angle 0 = 30°, determine…

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Q: system that has characteristics of a spring with a constant 45 lbs / ft. If the car has an initial…

A: In the question, the friction is given to be zero. Thus there will no loss of energy possessed by…

Q: els of negligible weight are mounted at corners A . If the plate is released from rest at 0-60°,…

A: Plate=50-lbreleat from rest at θ=60° To-Find:- Angular Velocity before θ=30° Figure A. Figure B

Q: The baggage truck A shown in the photo below has a weight of 900 lb and tows a 550-lb cart B and…

A: Given:Weight of truck A WA = 900 lbWeight of cart B WB = 550 lbWeight of cart C WC = 325…

Q: If the system comes to momentary rest at 0 = 36º, determine spring constant k. For the value k=110…

A: Given: b=0.4 m m= 4 kgTo determine:Spring constant k when θ=36°Final velocity when θ=20° and k=110…

Q: r The bottle shown rests at a distance of 3 feet from the centre of the horizontal platform. If the…

A: The linear speed of any object to move in the circular path is known as tangential velocity. Given…

Q: The semicircular bar is smooth. The unstretched length of the spring is 0.250 m. The 6-N collar at A…

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Q: The (1)-kg collar is released from rest at A and slides down the inclined fixed rod in the vertical…

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Q: A box has a mass of 120 kg and the coefficients of friction and coefficients of friction between…

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Q: Calculate the maximum velocity of slider B if the system is released from rest with x y. Motion is…

A: Refer the given figure and apply the Pythagorean Theorem.

Q: When the 5 kg block is 6 m from the wall, it is sliding at v1=14 m/s. If the coefficient of kinetic…

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Q: Block A has a weight of 7 lb and block B has a weight of 6 lb. They rest on a surface for which the…

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Q: Determine the weight of cylinder B which would cause block A to accelerate (a) 6.5 ft/sec? down the…

A: According to details provided in the question.we need to find out the weight of block B

Q: The 4800-lb automobile shown in Fig. travels down the 10° inclined road at a speed of 20 ft/s. If…

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Q: If an undamped spring-mass system with a mass that weighs 6 lb lb and a spring constant 9 is…

A: Given:-W=6lbk=9lbinch=(9×12)lbft=108lbftu(0)=0ft,u'(0)=0 ft/sF(t)=240cos(16t) lbg=32 ft/s2From W=mg…

Q: Determine the force P required that will give the system of bodies in figure shown, a velocity of 3…

A: Given data V=3m/sμ=0.3s=4.5m

Q: H.W: Referring to figure shown, assuming smooth surfaces and frictionless. Pulley, calculate: 1- The…

A: The problem is based on classical mechanics and can be solved as:

Q: 13.60 The coin A is placed on a stationary turntable in the position R =0.5 e = 0. The static…

A: Given Data The position is R=0.5 m Angular acceleration is : θ¨=2 rad/s2 Coefficient of static…

Q: The assembly consists of a 3-kg vertical pulley A and a 14 horizontal pulley B. If a 2-kg block is…

A: Given data: m=3 kgM=14 kgr=30 mmR=100 mmh=0.1 m Need to determine the speed of pulley B.

Q: The small object is placed on the inner surface of the conical dish at the radius shown. If the…

A: Given data  static friction coefficient (μ) = 0.47 To determine  the range for angular velocity for…

Q: Q2: The vertical guide shown in figure (1) is smooth and the 7-kg collar is released from rest at A.…

A: Potential energy of an object is the energy possessed by the object by virtue of its position from…

Q: The system is at rest with the spring unstretched when = 0. The 3-kg particle is then given a slight…

A: (a) To find: The spring constant k. Given: The mass of the particle is m=3 kg. The system is in rest…

Q: Below is shown an 8.05 lb particle sliding along the frictionless wire. At the position shown,…

A: To obtain the normal force from the wire on the particle, we must first find the inclination of the…

Q: If an automobile’s braking distance from 90 km/h is 45 m on level pavement, determine the…

A: Given data:  automobile braking distance(V0)= 90 km/h = 25 m/s level payment (xf-xo) = 45 m a).…

Q: The double inclined plane supports two blocks A and B, each having a weight of 7 lb as shown below.…

A: determine the acceleration of each block.

Q: The blocks A and B are connected by a cable that runs around two pulleys of negligible mass, as…

A: Frictional force is defined as the force of resistance offered by the surface which opposes the…

Q: Determine the deceleration of (a) a 2200-kg car and (b) a 1100-kg car, if the brakes are suddenly…

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Q: m. Find (i) the original speed of the train, (ii) the time before it comes to rest, (iii) the…

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

Q: The system is released from rest with the cable taut. For the friction coefficients u, = 0.25 and p4…

A: For block B,  2T=24(9.81) Tension in the cord, T=117.72 N From the diagram  2aB=-aA   ..........(1)

Q: When s = 55 cm, the spring is unstretched and the 9-kg block has a speed of 6.19 m/s down the smooth…

A: Let the block stops when the stretch in spring =x meter. The Free body diagram of block is Here,…

Q: 3/72 The small object is placed on the inner surface of the conical dish at the radius shown. If the…

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Q: P. The spring constant k = 700 N/m. The masses mA = 14 kg and mg 18 kg. The horizontal bar is…

A: At initial state .spring unstretched , Es=0mass A in also having same velocity as of B else string…

Q: The 4800-lb automobile shown in Fig. travels down the 10° inclined road at a speed of 20 ft/s. If…

A: Given data as per the question Mass of automobile =4800 lb Angle =100 speed =20 ft/s =6.096 m/s…

Q: The 23 lb collar starts from rest at A and is lifted with a constant speed of 10 ft/s along the…

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Q: a horizontal force P = 25 lb is applied to block A Determine the acceleration of the block B.…

A: Consider NA and NB the reaction forces of blocks A and B respectively, aA and aB be the acceleration…

Q: The 2.5-Mg van is traveling with a speed of 100 km/h when the brakes are applied and all four wheels…

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Q: Q4/ Assuming the car has no dependence on friction with the road, determine the speed u of the car.…

A: Given:Coefficient of static friction, μ=0.8θ=40or=365 m

Q: A vehicle having a wheel base of 3.2 m has its centre of mass at 1.4 m from the rear wheels and 55…

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Q: Q1:The cylinder shown in figure (1) has a mass of (35 kg) and is released from rest when (h= 0)…

A: Given data: k=55 N/mm=35 kg Need to determine the speed when h=4 m.

Q: The 4-kg collar starts from rest in position 1 on the smooth bar. The spring constant is k=4kN/m.…

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Q: Q7: Determine the constant force P required to cause the 0.5-kg slider to have a speed v2 = 0.8 m/s…

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Q: The 150-lb man lies against the cushion for which the coefficient of static friction is µ̟ = 0.5. If…

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Q: The 2.5-Mg van is traveling with a speed of 137 km/h when the brakes are applied and all four wheels…

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Q: The 3500-lb automobile shown in Fig, 14-10a travels down the 10° inclined road at a speed of 20…

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Q: If the 2-kg block passes over the top B of the cir cular portion of the path with a speed of 3.5…

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Clutches, Brakes, Couplings, and Flywheels

The clutch is described as a machine element used to connect or disconnect two shafts together to transmit torque or power. The clutch works on the principles of friction. The clutch is commonly used in automobiles to transfer power from the driving shaft to the driven shaft.