The 250-lb concrete block A is released from rest in the position shown and pulls the 400-lb log up the 30o ramp.  If the coefficient of kinetic friction between the log and the ramp is 0.5, determine the velocity of the block as it hits the ground at B.

Q: The 50-lb block rests on the rough surface for which the coefficient of kinetic friction is µ̟ =…

A: Given data-μk=0.2 mg=50lbF=100lbδ=5ft

Q: 3. The 8-kg block is moving with an initial speed of 5 m/s. If the coefficient of kinetic friction…

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Q: 3/100 The 1.5-lb collar slides with negligible friction on the fixed rod in the vertical plane. If…

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Q: *15-32. Block A weighs 10 lb and block B weighs 3 lb. If B is moving downward with a velocity (Vg)h…

A: Given: The mass of block A, mA = 10 lb The mass of block B, mB = 3 lb The velocity of block B, vB,1…

Q: The 10-lb block A travels to the right at va= 2 ft/sec at the instant shown. If the coefficient pf…

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Q: The block of weight 8 Ib is released from rest at. and slides down the smooth circular surface AB.…

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Q: The 6-kg homogeneous sphere is released from rest on the ramp. If 0 = 30°, r = 0.2 m, μs = 0.4, and…

A: To find: The acceleration of centre of mass G and the friction force by the ramp on the sphere.…

Q: If the given system is released from rest in the position shown, calculate the velocity of B when it…

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Q: Determine the velocity (m/s) of the 43-kg block A if the two blocks are released from rest and the…

A: GivenMass MA= 43 kgmass MB=24 kgW=mgμk=0.10g=9.81 m/s2

Q: The 250-lb concrete block A is released from rest in the position shown and pulls the 400-lb log up…

A: Answer: The velocity of the block as it hits the ground at B: 15.27 ft/sec

Q: The 82-lb crate slides down the curved path in the vertical plane. If the crate has a velocity of…

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Q: If the supplied force F 300 N, determine the velocity of the 50-kg block A when it has risen 1.2 m,…

A: Force P = 300 N Mass of block A = 50 kg  Find velocity of block A

Q: If the coefficient of kinetic friction between the150-Ib crate and the ground is uk = 0.2, determine…

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Q: The 10 Mg truck hauls the 20 Mg trailer. If the truck-trailer start from rest with constant…

A: Write the given data: Understand as the acceleration is constant the newtons kinematic equation can…

Q: The slotted arm OA rotates about a fixed axis through O. At the instant under consideration, 0 =…

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Q: If the 40kg box is moving with 1 m/s^2 acceleration to the right, determine the magnitude of normal…

A: Mass of box, m=40kg Acceleration of box, a=1 m/s2 Force, F=174N Kinetic friction, μ=0.3

Q: The 10-lb block A travels to the right at va = 3.1ft/s at the instant shown. I the coefficient of…

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Q: The spring of constant k = 120 N/m is unstretched when the slider of mass m = 1.6 kg passes position…

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Q: 15-43. The 20-g bullet is traveling at 400 m/s when it becomes embedded in the 2-kg stationary…

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Q: The man pushes the 20 lbm crate with a force of F = 150 lbf and with an angle of 45 deg from…

A: find the power supplied by the man.

Q: The 40-lb crate slides down the curved path in the vertical plane. If the crate has a velocity of…

A: Given- Weight (W) = 40 lb  Initial velocity (VA) = 3.7 ft/sec Height at position A = (h) = 19 ft…

Q: 1. The 10-lb block A travels to the right at VA = 2 ft/s at the instant shown. If the coefficient of…

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Q: The 10-lb block A travels to the right at va = 2.7ft/s at the instant shown. If the coefficient of…

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Q: Q3: The 2000 kg truck is starting from rest with a constant acceleration, and after 15 s reaches a…

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Q: The 97-N block B has a speed of v= 24 m/s when it is at the location shown. It slides on the incline…

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Q: The small 2-kg block A slides down the curved path and passes the lowest point B with a speed of 4…

A: Given Datamass of block A=2kgspeed=4 m/sradius of curvature=1.5mcoefficient of friction=0.3To…

Q: Q1/ The collar A has a mass of 8 kg slides with negligible friction on the fixed vertical shaft.…

A: Friction is the force exerted by two surfaces moving (or attempting to slide) over one another.…

Q: 4.) The 300 kg car travels down the 15 degrees inclined road at a speed of 50 km/hr. If the driver…

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Q: The 6-kg homogeneous sphere is released from rest on the ramp. If 0 = 30°, r = 0.2 m, U = 0.4, and…

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Q: determine its velocity when it hits the floor.

A: The kinetic energy of the spring is equal to its elastic potential energy, i.e. 1/2mv^2 = 1/2kx^2…

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: 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: Determine the speed v which the 630-kg four-man bobsled must have in order to negotiate the turn…

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Q: 6. At a given instant the 12-lb block A is moving downward with a speed of 6 ft/s. Determine its…

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Q: The conveyor belt delivers each 12-kg crate to the ramp at A such that the crate’s speed is vA = 2.5…

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Q: The crate, which has a mass of 160 kg, is subjected to the action of the two forces. If it is…

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Q: A smooth can C, having a mass of 5 kg, is lifted from a feed at A to a ramp at B by a rotating rod.…

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

A:

Q: The slotted arm OA rotates about a fixed axis through O. At the instant under consideration, 0 =…

A: Given:m=0.6 Kgθ=34°

Q: Calculate the coefficient of kinetic friction between the block and the floor

A: Calculate the coefficient of kinetic friction between the block and the floor

Q: Q4. The ( 25 kg ) block is moving down the incline surface with an acceleration of (a 6 m/ sec").…

A: Acceleration It is nothing but the rate of change of velocity perpendicular to the plane or curve.…

Q: The 10-lb collar starts from rest at A and is lifted by applying a constant vertical force of F = 25…

A: Given: The mass of collar, m = 10 lb The vertical force, F = 25 lb The angle, θ = 60°

Q: Q/ The 15 lb block A travels to the right at velocity 3 m/s at the in stant shown. If the…

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Q: If the coefficient of kinetic friction between the150-lb crate and the ground is uk = 0.2, %3D…

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Q: As shown in the figure, the 300-lb counterweight B pulls the 200-lb block A up the 30° incline; the…

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Q: The 10-lb block A prevent the 20-lb B from falling as shown. If the coefficient of kinetic friction…

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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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