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Two blocks with masses m1 and m2 are connected by a massless string over a frictionless pulley. Block 1 sits on a frictionless horizontal surface and block 2 sits on a plane inclined at an angle θ above the horizontal. The coefficient of friction between block 2 and the incline is µk. The pulley, which is a uniform disk, has a mass mp and a radius R. When you release the blocks, both blocks slide without the string slipping on...
4. Two blocks with masses 10.0 kg and 15.0 kg are placed on a horizontal frictionless surface. A light spring is placed in a horizontal position between the blocks. The blocks are pushed together, compressing the spring, and then release from rest. After blocks have lost contact with the spring, the 10.0 kg mass has velocity, v = 4.0 î m/s. (a) How much potential energy was stored in the spring before the blocks were released? (b) What is the...
Two blocks (m = 5.00 kg and M = 11.0 kg) and a spring (k = 250.0 N/m) are arranged on a horizontal, frictionless surface. The coefficient of static friction between the two blocks is 0.400. What is the maximum possible amplitude of simple harmonic motion of the system if no slippage is to occur between the blocks? horizontal oscillations static friction no friction
A small block of mass 4.2 kg sits on top of a block of mass 19.8 kg. The lower block is attached to a spring with spring constant 248 N/m and can slide on a horizontal frictionless surface. The coefficient of friction between the blocks is 0.4. What is the maximum possible amplitude of simple harmonic motion, xm, of the spring-blocks system if no slippage is to occur between the blocks?
2. Two blocks of mass mA 40 kg and m-35 kg are initially at rest. Neglecting the masses of the pulleys and the effeet of friction in the pulleys, and given coefficients of friction between block A and the horizontal surface are As -0.25 and 0.15 determine, a) whether or not the blocks will move b) if motion is impending, find the acceleration of each block c) the tension in the cable
! Ju pomics JOVE Two blocks with masses m1 =2 kg and m2 =5.2 kg are connected by a massless string. A F= 42.2 N force is applied on meat angle = 14 above the horizontal as shown in the figure. If the coefficient of kinetic friction between each block and the surface Uk=0.1, determine the tension in the cord connecting my and m2. Take g=9.81 m/s2 and round your answer to 1 decimal place. 40.. m2 Mk
Two blocks with masses M1 and M2 are connected by a massless string that passes over a massless pulley as shown. M1 has a mass of 2.25 kg and is on an incline of θ1=42.5 with coefficient of kinetic friction μ1=0.205. M2 has a mass of 7.25 kg and is on an incline of θ2=31.5 with coefficient of kinetic friction μ2=0.105. The two‑block system is in motion with the block of mass M2 sliding down the ramp. Find the magnitude...
A block of mass m1 = 1.95 kg and a block of mass m2 = 5.50 kg are connected by a massless string over a pulley in the shape of a solid disk having radius R = 0.250 m and mass M = 10.0 kg. The fixed, wedge-shaped ramp makes an angle of θ = 30.0° as shown in the figure. The coefficient of kinetic friction is 0.360 for both blocks. A wedge in the shape of a right trapezoid...
Question 3. [12 marks] in the diagram, two blocks (m - 4 kg and m 10 kg) are a an inextensible cord of negligible mass that passes Block m, sits on a horizontal, rough surface with μ.-0.300 and :0.5 to an ideal spring (k 40 N/m) that is initially stretched relative initial tension in the spring 16 N. The system is then released from rest. Deternm ttached by over an ideal (massless, frictionless) pulley to its resting length, so that...
A block M1 of mass 16.0 kgsits on top of a larger block M2 of mass 26.0 kg which sits on a flat surface. The kinetic friction coefficient between the upper and lower block is 0.400. The kinetic friction coefficient between the lower block and the flat surface is 0.100. A horizontal force F = 98 N pushes against the upper block, causing it to slide. The friction force between the blocks then causes the lower block to slide also....