o Blocks having mass m=11.0 kg are connected by a light string passing through two pulleys as shown. The block on the left is resting on an inclined plane of angle 0=45.0° . The pulleys and the planes on which the blocks are resting are frictionless. The blocks are released from rest and allowed to move freely. a. Draw the free body diamgrams for each block and then write down newton's second law of motion for each one separately. b. Find the acceleration of the blocks and the tension

o Blocks having mass m=11.0 kg are connected by a light string passing through two pulleys as shown. The block on the left is resting on an inclined plane of angle 0=45.0° . The pulleys and the planes on which the blocks are resting are frictionless. The blocks are released from rest and allowed to move freely. a. Draw the free body diamgrams for each block and then write down newton's second law of motion for each one separately. b. Find the acceleration of the blocks and the tension

Similar questions

The 80 kg man pushes on the 120 kg crate with a horizontal force F. The coefficients of static and kinetic friction between the crate and the surface are Us = 0.3 and Uk = 0.2. The coefficients of static and kinetic friction between the man and the surface are Us = 0.8 and Uk = 0.5. a. Calculate the normal force generated by the surface on the man and the crate. b. Using the information from part a, prove that the man will be able to move the crate c. what is the greatest acceleration the man can give the crate?
The following information pertains to questions 1, 2, and 3. A workman pulls a sled across an asphalt road using a rope at angle 0 above the horizontal direction. The workman pulls with 1,000[N] of force. The coefficients of friction of the sled with the road are u=1.00 and µ=0.70. The sled has mass m. The sled is initially at rest. T710Q0[N]. 1) Which expression gives the magnitude of fmax for the situation illustrated above? A) mg B) mg – 1000cos(0) C) - mg + 1000cos(0) D) mg-1000sin(0) E) mg+ 1000sin(0) F) None of the above
A two mass system is shown below. The block m1, 10 kg, sits on a 30 degree incline with a coefficient µs = 0.6 between the block and the incline. A mass m2 is attached to mi by a frictionless pulley system and the two blocks are released from rest. (a) Draw and label the free body diagram for the m1 block while it is moving on the ramp: Iml 30° (b) How much mass m2 is needed to pull the 10 kg block, m1, up the ramp? (c) If m2 = 15 kg, how long does it take the block to travel a distance 5m on the incline surface? Let uk = 0.3.
Consider a setup with a horizontal table, two masses, a string, and a massless, frictionless pulley. Assume the masses are m1=1.8 kg and m2= 1.2kg. Also, assume that uk=0.20 and us=0.30. The masses are released from rest. a. I claim that there is a sufficient net force to get the system sliding. Do a calculation to show that I am right. Include some written explanation to justify your calculation. b. If m2 starts from rest at 0.50 m above the ground, how long does it take to hit the ground?
4.15
A loop-the-loop section of a track is set up in a General Physics laboratory. A block is sliding on the surface of the track and passes through points A, B, C, D as shown in the diagram. Assume the track-block system has friction that is low enough it can be ignored. 1. 2. 3. Match the freebody diagram shown below with the forces exerted on the block at point B 4. A 5. D B с
Please help with all parts, it is one question. A. Two blocks are positioned on surfaces, each inclined at the same angle of 50.3 degrees with respect to the horizontal. The blocks are connected by a rope which rests on a frictionless pulley at the top of the inclines as shown, so the blocks can slide together. The mass of the black block is 4.97 kg, and the coefficient of kinetic friction for both blocks and inclines is 0.200. Assume static friction has been overcome and that everything can slide. What is must be the mass of the white block if both blocks are to slide to the RIGHT at a constant velocity? 4.26 kg 6.95 kg 3.55 kg 4.97 kgB. Two blocks are positioned on surfaces, each inclined at the same angle of 45.1 degrees with respect to the horizontal. The blocks are connected by a rope which rests on a frictionless pulley at the top of the inclines as shown, so the blocks can slide together. The mass of the black block is 7.86 kg, and the coefficient…
A block with weight 50 N stops on an inclined plane which has angle 0 = 30° to the horizontal. Two observers try to analyse the forces on the block with their preferred reference. Observer A uses coordinate (xẠ, YA) as his reference while observer B uses coordinate (Xg, Yg) as her reference(See figure 1). YA Observer A Block Observer B XA W XB Figure 1. (a) Decompose the weight, W and the normal force, Ñ in the coordinate system of observer A. (b) Decompose the weight, W and the normal force, Ñ in the coordinate system of observer B. (c) Determine the magnitude of friction obtained by A and B respectively if the block tends to slide down. (d) Are the two answers in part (c) same or different? What does the result imply?
Especially part C
A B Let's revisit a previous problem and add the force of friction. In the figure, block A has a mass of 2.67 kg. It rests on a smooth but not frictionless horizontal table and is connected by a very light horizontal string over an ideal pulley to block B, which has a mass of 2.82 kg. The coefficient of kinetic friction between block A and the table is 0.210. When block B is gently released from rest, how long does it take block B to travel 0.713 m? Be sure all quantities are expressed in standard units before calculating anything. Report your answer in seconds.
A6.00 kg box sits at rest at the bottom of a ramp that is 8.00 m long and is inclined at 30.0° above the horizontal. The coefficient of kinetic friction is Hk = 0.40, and the coefficient of static friction is us = 0.43. Part A What constant force F, applied parallel to the surface of the ramp, is required to push the box to the top of the ramp in a time of 6.00 s? Express your answer to four significant figures and include the appropriate units. HẢ ? F = 49.77 Submit Previous Answers Request Answer X Incorrect; Try Again; 9 attempts remaining
m РАMP3 ** F20 During the online physics lecture, students have presented the problem shown in the figure. The M is at rest on a surface with slope 0. The coefficients of static and kinetic friction are u and.. respectively, The falling hanging mass, m, is connected to the block via a light string using an ideal pulley. Calculate the minimum mass of the block, M, so that that system will remain at re Please use the following variables: M = 3.66 kg, 0 = 25.5°, H = 0.641, u = 0.529, g = 9.80 m/s (PAMP323F20) a) 04.03 kg b) 03.63 kg c) 05.84 kg d) 03.11 kg e) 03.24 kg