Two blocks are connected by a massless rope over a massless, frictionless pulley, as shown in the figure. The mass of block 2 is m2 = 10.1 kg, and the coefficient of kinetic friction between block 2 and the incline is Hk = 0.200. The angle 0 of the incline is 27.5°. If block 2 is 2 moving up the incline at constant speed, what is the mass mi of block 1? -2.8744 kg mj = Incorrect

Two blocks are connected by a massless rope over a massless, frictionless pulley, as shown in the figure. The mass of block 2 is m2 = 10.1 kg, and the coefficient of kinetic friction between block 2 and the incline is Hk = 0.200. The angle 0 of the incline is 27.5°. If block 2 is 2 moving up the incline at constant speed, what is the mass mi of block 1? -2.8744 kg mj = Incorrect

Name: Two blocks are connected by a massless rope over amassless, frictionl
Uploaded: 2024-03-20T06:57:57.000Z
Channel: Bartleby
Description: Two blocks are connected by a massless rope over amassless, frictionless pulley, as shown in the figure. Themass of block 2 is m2 = 10.1 kg, and the coefficient ofkinetic friction between block 2 and the incline isHk = 0.200. The angle 0 of the incl

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter5: More Applications Of Newton’s Laws

Section: Chapter Questions

Problem 64P: If a single constant force acts on an object that moves on a straight line, the objects velocity is...

See similar textbooks

Similar questions

If a single constant force acts on an object that moves on a straight line, the objects velocity is a linear function of time. The equation v = vi + at gives its velocity v as a function of time, where a is its constant acceleration. What if velocity is instead a linear function of position? Assume that as a particular object moves through a resistive medium, its speed decreases as described by the equation v = vi kx, where k is a constant coefficient and x is the position of the object. Find the law describing the total force acting on this object.
Two blocks are connected by a string passing over a pulley. if the coefficient of kinetic friction between block 1 and the ramp is uk is 0.160 and m1=3kg what mass m2 would allow blcok 1 to slide down the ramp at constant velocoty? first determine the direction of friction force on block 1
A 100kg block slides on the floor with an initial speed of 6.4 m/s. Ifthe coefficient of kinetic friction between the block and the floor is 0.46,what is the player’s acceleration? How far did he slide?
The coefficient of kinetic friction between the box and the ramp is 0.15, the mass is 25.4 kg, and the angle is 15 degrees. What is the magnitude of the acceleration of the box in m/s2?
Block 1, of mass m1 = 0.700 kg , is connected over an ideal (massless and frictionless) pulley to block 2, of mass m2, as shown. For an angle of θ = 30.0 ∘ and a coefficient of kinetic friction between block 2 and the plane of μ = 0.250, an acceleration of magnitude a = 0.400 m/s2 is observed for block 2. Find the mass of block 2, m2? Express your answer numerically in kilograms.
Two blocks A and B have a weight of 10 lb and 6 lb , respectively. They are resting on the incline for which the coefficients of static friction are uA = 0.15 and uB= 0.25. Determine the incline angle ?theta for which both blocks begin to slide. What is the friction force under each of the blocks when this occurs? The spring has a stiffness of k = 2lb lb/ft and is originally unstreched.
a 2.0 kg cookie tin is accelerated at 3.0 m/s^2 in the direction shown by over a frictionless horizontal surface. The acceleration is caused three horizontal forces, only two of which are shown: of magnitude 10 N and of. Magnitude 10 N. What is the third force in unit-vector notation and in magnitude angle notation?
a body having a mass of 40kg rests on a horizontal table and it is found that the least horizontal force required to move the body is 90 N. what is the coefficient of friction? how much word is done in moving the body along the surface of the table through a distance of 3m?
A woman pulls a 20 kg suitcase across a rough pavement with the handle making an angle of 29° with the horizontal. The suitcase wheels are broken and it slides for 28 m at a constant speed. Take \mu_kμ k = 0.4. What is the magnitude of the force, F (in N), the woman exerts on the suitcase?
Show that the acceleration of any object down an incline where friction behaves simply (that is, where fk=μkN)fk=μkN) is a=g(sinθ−μkcosθ).a=g(sinθ−μkcosθ). Note that the acceleration is independent of mass and reduces to the expression found in the previous problem when friction becomes negligibly small (μk=0).(μk=0).
the coefficient of static friction between block A and a horizontal floor is 0.320, and the coefficient of static friction between block B and the floor is 0.300. The mass of each block is 2.00kg,and they are connected together by a cord. If a horizontal force F pulling on block B is slowly increased ,in a direction parallel to the connectin cord,until the block start sliding ,what is the magnitude of F at the instant that they start to slide?
A skydiver is at an altitude of 1520 m. After 10.0 seconds of free fall, he opens his parachute and finds that the air resistance, FD , is given by the formula FD = −bv, where b is a constant and v is the velocity. If b = 0.750, and the mass of the skydiver is 82.0 kg, first set up differential equations for the velocity and the position, and then find: (a) the speed of the skydiver when the parachute opens, (b) the distance fallen before the parachute opens, (c) the terminal velocity after the parachute opens (find the limiting velocity), and (d) the time the skydiver is in the air after the parachute opens.