A block of mass 20 kg is released from rest at the top of a ramp as shown in Figure 4. Thecoeficient of kinetic friction between block and ramp is uk = 0.25. When the block reaches thebottom ramp, it slides onto a belt moving to the right at constant speed, ve = 5 m/s. The kineticfriction coeficient between the block and belt is uk = 0.2. Determine the distance, d that theblock slides along the belt before the block's velocity matches the velocity of the belt.30°5 mdV = 5 m/sBFigure 4

Write the acceleration of the block at the inclined ramp.…

A block of mass 20 kg is released from rest at the top of a ramp as shown in Figure 4. The coeficient of kinetic friction between block and ramp is µk = 0.25. When the block reaches the bottom ramp, it slides onto a belt moving to the right at constant speed, v. = 5 m/s. The kinetic friction coeficient between the block and belt is uk = 0.2. Determine the distance, d that the block slides along the belt before the block's velocity matches the velocity of the belt. 30° 5 m P V. = 5 m/s

A block of mass 20 kg is released from rest at the top of a ramp as shown in Figure 4. The coeficient of kinetic friction between block and ramp is µk = 0.25. When the block reaches the bottom ramp, it slides onto a belt moving to the right at constant speed, v. = 5 m/s. The kinetic friction coeficient between the block and belt is uk = 0.2. Determine the distance, d that the block slides along the belt before the block's velocity matches the velocity of the belt. 30° 5 m P V. = 5 m/s

International Edition---engineering Mechanics: Statics, 4th Edition

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter7: Dry Friction

Section: Chapter Questions

Problem 7.79P: The coefficient of rolling resistance between the 30-kg lawn roller and the ground is r=0.1. (a)...

See similar textbooks

Similar questions

Find the smallest distance d for which the hook will remain at rest when acted on by the force P. Neglect the weight of the hook, and assume that the vertical wall is frictionless.
The lower block of mass m2 = 3.2 kg is pulled on by a rope with a tension force of 28 N. The upper block has mass m1 = 1.8 kg. The coefficient of kinetic friction between the lower block and the surface is 0.32. The coefficient of kinetic friction between the lower block and the upper block is also 0.32. What is the acceleration of the 3.2 kg block?
A block of mass 20 kg is released from rest at the top of a ramp as shown in Figure 4. Thecoeficient of kinetic friction between block and ramp is μk = 0.25. When the block reaches thebottom ramp, it slides onto a belt moving to the right at constant speed, vc = 5 m/s. The kineticfriction coeficient between the block and belt is μk = 0.2. Determine the distance, d that theblock slides along the belt before the block’s velocity matches the velocity of the belt.
When Crates A and B of mass ma = 38 kg and mB = 74 kg are released from rest, Crate A moves to the right = 0.2 ). The force P = 18 Newtons is always acting on Crate B. The linear spring on a rough surface (u: has a stiffness of k = 480 N and is initially stretched 0.5 meters before the system is released from rest. m Neglect the mass of the pulleys and cables and neglect friction in the pulley bearings. Determine the work done by the external force P (in Joules) when Crate A has moved a distance of 0.5 meters to the right. wwwwm
Note: please make it quick I have to submit it within 5 hours.
The system shown below is released from rest. The static and kinetic coefficients of friction between slider A and the rail are 0.8 and 0.2, respectively. Consider massless-frictionless pulleys and massless cable. Mass of slider B is 15 kg and force P= 25 Newtons is always acting on it. If the acceleration of slider B during the motion is 5 m to the right, determine the tension developed in the cable in Newtons. Consider g =10 m.
In the system in which the first starts to move without speed, the masses of 10, 1 kg each, with the effect of the 18 N force T, with a radius of R=578 mm in t secondsIt reaches an angular velocity of 141 rpm. Since the radius of the pulley is r= 165 mm, ignore the friction and all the masses except the four masses.Find t by
Block A (99-lb) is attached to block B (49-lb) through the interconnected pulleys C and D, as shown in the figure above. The coefficient kinetic friction between block A and the incline is 0.2. If block A has now a speed of 5(ft/s) down the incline, then while neglecting the mass of pulleys and ropes, Determine: 1. The Acceleration of block A 2. The distance (magnitude and direction) block B moves as block A slides to a stop.
Please solve
Please help i really beg you
A crate is released from rest on a 20 degree incline as shown in the figure below. The coefficient of kinetic friction between the crate and the incline is 0.2. Determine the distance which the crate must travel before it reaches a speed of 4 m/s.
A small 5-kg sphere moves at a constant speed along the horizontal circular path. Note that ACB is a single wire passing through a ring at C attached to the sphere. Calculate the speed of the sphere, when 0₁ = 50°, d= 0.8 m, the radius of the circular path is 1.6207 m, and the tension in both portions of the wire is 43 N. Present your answer in m/sec using 3 significant figures. B₁ 0, 0