The 2.5kg collar shown has a coefficient of kinetic friction of0.225 with the shaft. The spring is unstretched when s = 0and the collar is given an initial velocity of Vo = 16.8m/s.The unstretched length of the spring is d = 1.1m and thespring constant is k = 14.6N/m.What is the speed of the collar after it has moved 5.75m

Given data Mass of the collar = 2.5 kg Kinetic friction = 0.025 Initial velocity = 16.8 m/s Spring…

The 2.5kg collar shown has a coefficient of kinetic friction o 0.225 with the shaft. The spring is unstretched when s = 0 and the collar is given an initial velocity of Vo = 16.8m/s. %3D %3D The unstretched length of the spring is d = 1.1m and the spring constant is k = 14.6N/m. What is the speed of the collar after it has moved 5.75m

The 2.5kg collar shown has a coefficient of kinetic friction o 0.225 with the shaft. The spring is unstretched when s = 0 and the collar is given an initial velocity of Vo = 16.8m/s. %3D %3D The unstretched length of the spring is d = 1.1m and the spring constant is k = 14.6N/m. What is the speed of the collar after it has moved 5.75m

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 7.11P: Solve Prob. 7.10 assuming that the pick-up truck has front-wheel drive.

See similar textbooks

Similar questions

Solve Prob. 7.10 assuming that the pick-up truck has front-wheel drive.
In a porter governor the mass of the central load is 18 kgand the mass of each ball is 2kg. the top arms (250+X) mm while the bottom arms are (300+X) mm long. The friction of the sleeve is 20 N. If the top arms make 45 deg with the axis of rotation in the equilibrium position, find the range of the speed of the governor in that position Note X is the student roll no. for example if the student roll no is A20 then X=20
consider the mass and pulley system in the attached file. mass m1 = 29 kg and mass m2 = 12kg. the angle of the inclined plane is given and the coefficient of kinetic friction between mass m2 and the inclined plane is uk = 0.12. assume the pulleys are massless and frictionless what is the acceleration of mass m2 on the inclined plane? take positive acceleration to be up the ramp a2 = ?
The 20-lb block has friction coefficients of μ = 0.4 and = 0.35, with the inclined surface. Find a. the angle where the 10-lb block begins to slide b. the acceleration of the block at the angle where it first slides c. the acceleration of the block at an angle 10° past the angle in b. If you use cartesian coordinates with x-along the slope, the problem is easier. B A
6. The m kg crate shown in Figure 6 is hoisted up by the incline using the cable and motor M. For a short time, the force in the cable is F = Kt² F newton where t is in seconds. If the crate has an initial velocity vị = 2 m/s when t = 0 s, a. Draw the free body diagram of the problem. b. Determine the velocity when t = 2 s. The 15 coefficient of kinetic friction between the crate Figure 6. and the incline is µz = 0.3. F = Kt? Newton K= 603 142.478 .kg m =
consider the mass and pulley system in the attached file. mass m1 = 29 kg and mass m2 = 12kg. the angle of the inclined plane is given and the coefficient of kinetic friction between mass m2 and the inclined plane is uk = 0.12. assume the pulleys are massless and frictionless if the system is released from rest, what is the speed of mass m2 after 2.5 s? v(2.5 s) = ?
The 13-1b block has a speed of 4 ft/s when the force of F = (8t2) lb is applied. The coefficient of kinetic friction at the surface is = 0.2. (Figure 1) Figure F = (8r²) lb v = 4 ft/s 1 of 1 Part A Determine the speed of the block when t = 3 s. Express your answer to three significant figures and include the appropria V= LO Value Submit Provide Feedback Request Answer Units ?
Small objects are delivered to the 78-in. inclined chute by a conveyor belt A which moves at a speed v₁ = 2.0 ft/sec. If the conveyor belt B has a speed v₂ = 6.1 ft/sec and the objects are delivered to this belt with no slipping, calculate the coefficient of friction uk between the objects and the chute. Answer: Uk= A i 24 78" B
A box with mass m = 2.75 kg rests on the top of a table. The coefficient of static friction between the box and the table is μs = 0.71 and the coefficient of kinetic friction is μk = 0.34. Write an expression for Fm the minimum force required to produce movement of the box on the top of the table. Solve numerically for the magnitude of the force Fm in Newtons. Write an expression for a, the box's acceleration, after it begins moving. (Assume the minimum force, Fm, continues to be applied.) Solve numerically for the acceleration, a in m/s2.
The man pushes on the roller with force P through a handle that connects to the central axle of the roller. If the coefficient of static friction between the 43-lb roller and the floor is Hs = 0.21, and the force Pis maximum so that the roller is about to slip, determine the angular acceleration of the roller (in rad/s?). Assume the roller to be a uniform cylinder. Please pay attention: the numbers may change since they are randomized. Your answer must include 2 places after the decimal point, and proper unit. Take g = 32.2 ft/s?. 1.5 ft 30°
6. The m kg crate shown in Figure 6 is hoisted up by the incline using the cable and motor M. For a short time, the force in the cable is F = Kt? newton where t is in seconds. If the crate has an initial velocity vị a. Draw the free body diagram of the problem. 2 m/s when t = 0s, b. Determine the velocity when t = 2 s. The 8. coefficient of kinetic friction between the crate K = 596 15 and the incline is µk = 0.3. .kg Figure 6. 140 m =
consider the mass and pulley system in the attached file. mass m1 = 29 kg and mass m2 = 12kg. the angle of the inclined plane is given and the coefficient of kinetic friction between mass m2 and the inclined plane is uk = 0.12. assume the pulleys are massless and frictionless when mass m2 moves a distance 4.94 m up the ramp, how far downward does mass m1 move? d= ?