Two blocks are free to slide along the frictionless wooden track shown below. The block of mass m. = 4.91 kg is releasedfrom the position shown, at height h = 5.00 m above the flat part of the track. Protruding from its front end is the northpole of a strong magnet, which repels the north pole of an identical magnet embedded in the back end of the block of massm2 10.7 kg, initially at rest. The two blocks never touch. Calculate the maximum height to which m₁ rises after the=elastic collision.mmhm2i

Step 1:Given data:The mass of the 1st block is m1=4.91kgThe mass of the 2nd block is m2=10.7kgThe…

Answered: Two blocks are free to slide along the…

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Similar questions

Two blocks are free to slide along frictionless track ABC, shown in Fig. The block of mass1=5.00kg is released from A. When descending the ramp, it collides frontally with the north pole of a powerful magnetm2, which repels the north pole of an identical magnet incorporated in blockm1. The block of mass2=10.0kg is initially at rest on the surface. The two blocks never touch. Ignoring frictional forces, determine: a)(20,0)b)(40,0) and c) (40,0) (a) the speed v1Bwith whom1reaches when arriving at plane B; (b) the speedv1fwith whom1recoils when interacting withm2no plane B; (c) the maximum height reached1 after retreating.
A 140 g hockey puck is sliding across the frictionless surface of the ice at 2.32 m/s, and then a 12.6 N force is applied to it for 173 ms. At what angle (between Oo and 1800) from the initial velocity is the direction of the puck's final velocity if the force is applied at an angle of 1270 relative to the initial velocity?
A truck is carrying a steel beam of length 15.0 m on a freeway.An accident causes the beam to be dumped off the truckand slide horizontally along the ground at a speed of 25.0m/s. The velocity of the center of mass of the beam is northwardwhile the length of the beam maintains an east–westorientation. The vertical component of the Earth’s magneticfield at this location has a magnitude of 35.0 µT. What isthe magnitude of the induced emf between the ends of thebeam?
A hockey puck with mass 0.160kg is at rest at the origin on the horizontal, frictionless surfaceof the rink. At t = 0, a player applies a force of 0.250N to the puck parallel to the surface. Hecontinues to apply the force until t = 2.00s. What are the position and speed of the puck at t =2.00?
A particle with mass m = 10 mg travels from the origin with initial velocity = 50 through a S uniform force field ♬ = (1002 + 3007) m.N. The particle impacts a vertical screen located at a = = 10 cm. Determine the y-coordinate of the impact location, and the speed of the particle at impact. Yimpact Vimpact = cm m m S
Two blocks are connected by a massless string and are held in position by another massless string along a frictionless incline (as shown in the figure). Let M1 = 19.0 kg, M2 = 51.0 kg, and theta = 30o. Calculate the tension in the string connecting the two blocks. What is the tension in the string which connects mass M2 to the wall?
Figure shows a block of mass m resting on a 20∘∘ slope. The block has coefficients of friction μsμsmu_s = 0.78 and μkμkmu_k = 0.45 with the surface. It is connected via a massless string over a massless, frictionless pulley to a hanging block of mass 2.0 kgkg. What is the minimum mass mm that will stick and not slip? If this minimum mass is nudged ever so slightly, it will start being pulled up the incline. What acceleration will it have? Express your answer to three significant figures and include the appropriate units.
Four small disks A, B, and C can slide freely on a frictionless horizontal surface. Disks B, C, and D are connected by light rods and are at rest in the position shown when disk B is struck squarely by disk A which is moving to the right with a velocity v0 = (38.5 ft/s)i. The weights of the disks are WA = WB = WC = 15 lb, and WD = 30 lb. Knowing that the velocities of the disks immediately after the impact are vA= vB = (8.25 ft/s)i, vC = vCi and vD = vDi , determine (a) the speeds vC and vD, (b) the fraction of the initial kinetic energy of the system which is dissipated during the collision.
A black aluminum glider floats on a film of air above a level aluminum air track. Aluminum feels essentially no force in a magnetic field, and air resistance is negligible. A strong magnet is attached to the top of the glider, forming a total mass of 240 g. A piece of scrap iron attached to one end stop on the track attracts the magnet with a force of 0.823 N when the iron and the magnet are separated by 2.50 cm. (a) Find the accelerationof the glider at this instant. (b) The scrap iron is now attached to another green glider, forming total mass 120 g. Find the acceleration of each glider when the gliders are simultaneously released at 2.50-cm separation.
A 2.0 kg projectile with initial velocity v→ = 6.5i m/s experiences the variable force F→ = -2.0ti +4.0t2j N, where t is in s. What is the projectile's speed at t = 2.0 s? Also, at what instant of time is the projectile moving parallel to the y-axis?
Two particles of mass m each are tied at the ends of a light string of length 2a. The whole system is kept on a frictionless horizontal surface with the string held tight so that each mass is at a distance 'a' from the center P (as shown in the figure). Now, the mid-point of the string is pulled vertically upwards with a small but constant force F. As a result, the particles move towards each other on the surface. The magnitude of acceleration, when the separation between them becomes 2x, is m a F (A) 2m Ja? F (В) 2m Ja a F la? -x? F x (C) 2m a (D) 2m EOT 2.
Determine the magnitude of the y-component of force Q (N) if P=108.8 N, Q = 72.5 N , θ= 42.25° and α = 43.45°. Round off only on the final answer expressed in 3 decimal places. Instead of units, indicate the direction of the y-component.

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