The crate, which has a mass of 160 kg, is subjected to the action of the two forces. If it is originally at rest, determine the distance it slides in order to attain a speed of 7 m/s. The coefficient of kinetic friction between the crate and the surface is μk = 0.2

Q: R14-1. If a 150-lb crate is released from rest at A. determine its speed after it slides 30 ft down…

A: Solution :  Given data:- W=150 lb                   d=30 ft                   μk=0.3

Q: The crate has a mass of 80 kg and is being towed by a chain which is always directed at 20° from the…

A:

Q: If the 10 kg roller coaster starts from rest at A and its speed increases at a =2s, it reaches B…

A: Write the given data. m=10 kga=2ss=40 m

Q: R13-7. The 10-lb suitcase slides down the curved ramp for which the coefficient of kinetic friction…

A:

Q: The 50-kg crate is hoisted up the 30o incline by the pulley system and motor M. If the crate starts…

A: Given data: Mass of crate = 50 kg Speed of the motor, v =9.5 m/s Distance traveled, s = 11.5 m…

Q: The 1580-kg car has a velocity of 25 km/h up the 11-percent grade when the driver applies more power…

A: The total force tangent to the road exerted on the tires is 3.0488 kN.

Q: The 50-kg crate is hoisted up the 30° incline by the pulley system and motor M. If the crate starts…

A: V2=Vo2+2aS-So7.32=0+2a11.4-0a=2.337 m/s2

Q: 14-90. When the 5-kg box reaches point A it has a speed vA = 10 m/s. Determine the normal force the…

A: In this problem, two principles have been used: 1. D'Alemberts principle for finding Normal reaction…

Q: 14-3. The crate, which has a mass of 100 kg, is subjected to the action of the two forces. If it is…

A: As per given question The crate, which has a mass of 100 kg, is subjected to the action of the two…

Q: The 10-lb block has a speed of 4 ft/s when the force of F = (8t2) lb is applied. Determine the…

A: Free body diagram of the block is showing below,

Q: The 50-lb load is hoisted by the pulley system and motor M. If the motor exerts a constant force of…

A:

Q: R14-7. The collar of negligible size has a mass of 0.25 kg and is attached to a spring having an…

A: Sol:At position ASpring streatched length , xA = 400+200…

Q: The 50-kg crate is hoisted up the 30o incline by the pulley system and motor M. If the crate starts…

A: The data given is, Mass of the crate, m = 50 kg Initial speed of crate, u = 0 Final speed of crate,…

Q: If the 50-kg crate starts from rest and achieves a velocity of v = 4 m/s when it travels a distance…

A: The weight of crate is calculated as, W=50 kg The velocity of the crate is given as, V=4 m/s The…

Q: R14-5. The crate, having a weight of 50 lb, is hoisted by the pulley system and motor M. If the…

A: Given data: The weight of the crate is; w = 50 lb. The velocity of the crate at the height s = 10 ft…

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

A: Given details: W=25 Na=0.9 mb=0.6 mk=660 N/mμk=0.2θ=90°

Q: The box having a weight of 40 N is moving to the right along a rough surface. When the package is at…

A:

Q: F14-1. The spring is placed between the wall and the 10-kg block. If the block is subjected to a…

A: Force, F= 500 N Stiffness of the spring, k= 500 N/m Initial displacement, s1= 0 m Final…

Q: 14-91. When the 5-kg box reaches point A it has a speed v = 10 m/s. Determine how high the box…

A: Find the normal reaction and acceleration of the box.

Q: The cannon and support without a projectile have a mass of 250 kg. If a 20-kg projectile is fired…

A: given

Q: If the contact surface between the 20-kg block and the ground is smooth, determine the velocity of…

A: Given data: The mass of block is m=20 kg The pull force on the block is F=30 N The time for the…

Q: When the 10 lbm box reaches point F it has a speed vF=3o ft/s. Determine the normal force the box…

A:

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

A: As per given  Mass (M) =20g Velocity =400m/s m=2g We have to find distance travelled by block

Q: The 1940-kg car has a velocity of 20 km/h up the 9-percent grade when the driver applies more power…

A:

Q: 14-91. When the 5-kg box reaches point A it has a speed vA = 10 m/s. Determine how high the box…

A: Given, VA = 10 m/s   Equation of Curve:x12+y12=3y12=3-x12Applying differentiation on both sides,we…

Q: R13-5. The ball has a mass of 30 kg and a speed v = 4 m/s at the instant it is at its lowest point,…

A:

Q: The conveyor belt is moving at 4 m/s. If the coefficient of static friction between the conveyor and…

A: Draw the F.B.D of the block.

Q: The ball has a mass of 0.5 kg and is confined to move along the smooth horizontal slot due to the…

A: Force is any activity that tries to sustain or change a body's motion or distort it The magnitude of…

Q: The 50 kg stone has a speed of 8 m/s when it reaches point A. Determine the normal force it exerts…

A:

Q: If the contact surface between the 30-kg block and the ground is smooth, determine the power of…

A: Given data: Mass of the block, m=30 kg and is on smooth surface. It is initially at rest, i.e., at t…

Q: The block has a mass of 50 kg and rests on the surface of the cart having a mass of 75 kg. If the…

A:

Q: The constant 8-N force is pulling the 2-kg crate across the horizontal surface. If the coefficient…

A: Find the time to 3m/s to 12 m/s .

Q: Question in pic below. Specifically a dynamics problem.

A: Consider the weight of the crate as W, and the two forces acting be F1 and F2. Draw the free body…

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

A: For the Given system  weight of block (W) = 150 lb  μk = 0.2 force acting on crate (F) = 100 lb…

Q: Ball A weighs 1.962 N. If it is dropped on the inclined rigid surface (0-30), determine the rebound…

A: given data; weight(w)=1.962Nthen mass of ball(m)=wg=1.9629.81=0.2kginitial…

Q: R14-5. The crate, having a weight of 50 lb, is hoisted by the pulley system and motor M. If the…

A:

Q: The 81-kg crate is subjected to the forces shown. If it is originally at rest, determine the…

A:

Q: F14-11. If the 50-kg load A is hoisted by motor M so that the load has a constant velocity of 1.5…

A:

Q: f the coefficient of kinetic friction between the 100- kg crate and the plane is µ=0.25, determine…

A: (1) Given path equations in cylindrical coordinates: r=4 ; θ=0.2t ; z=0.5 cosθ So, the terms with…

Q: 14-59. The escalator steps move with a constant speed of 0.6 m/s. If the steps are 125 mm high and…

A: (14.59) Given data v=0.32 m/sh=125 mml=250 mmm=150 kgn=32

Q: The 10-lb block has a speed of 4 ft/s when the force of F = (8t2) lb is applied. Determine the…

A: Given Data Weight of the block, W=10lb The speed of the block, V0=4ft/s The force applied to the…

Q: The sports car has a mass of 4000 Kg, and while it is traveling at 35 m/s the driver causes it to…

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

A:

Q: The constant 8-N force is pulling the 2-kg crate across the horizontal surface. If the coefficient…

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Q: k' = 15 N/m F = 100 N 60° d k = 25 N/m

A:

Q: The 1440-kg car has a velocity of 26 km/h up the 7-percent grade when the driver applies more power…

A:

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

A: Given data: The weight of the block is W=25 N The value of a is a=0.9 m The value of b is b=0.6 m…

Q: The 10 kg block is subject to the action of a force that has the constant direction towards the…

A: given that, F=2501+x force F is acting on the block with 45 degree angle with horizontal ,only…

Q: If the force exerted on cable AB by the motor is F = ( 110 t 3/2 ) N, where tt is in seconds,…

A: