0.50 kg ½ = 1.5 m/s r=0.95 m 2.0 m 1.9 m A toy rller coaster is shown above. Ignore friction except where indicated. (b) Draw a free body diagram of the cart at point A on the figure to the right.
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- Please refer to the picture when answering these questions. Question 1) Which direction do each of the following forces on you point? If a force does not act on you, leave it uncategorized. UP ?????? DOWN ??????? LEFT ?????? RIGHT ?????? possible answers for these directions... A) The friction of the track on the cart B) The normal force from the seat against you C) The gravitational force D) The normal force of the seatbelt against you E) The centripetal force Question 2) If your mass is m, which of the following best represents your apparent weight (the weight that you feel) when you are in the cart at the bottom of the hill? A) m v^2/R -mg B) m v^2/R + mg C) -m v^2/R + mg D) -m v^2/R - mgGiven the inclined plane in the diagram, the ball's mass is 5kg. The velocity of the ball at the bottom of the incline is 6.0 m/s. What is the coefficient of friction of the inclined surface?Needs Complete neat and clean handwritten solution. Dont use chat gpt or ai i definitely upvote you. Be careful Downvote for ai or chat gpt answer.
- Assume the three blocks (m1= 1.0 kg, m2 = 2.0 kg,, and m3 = 5 kg) portrayed in the figure below move on a frictionless surface and a force F = 48 N acts as shown on the 3.5 kg block. Determine the acceleration given this system (in m/s2to the right). Determine the tension in the cord connecting the 5kg and the 1.0 kg blocks (in N). Determine the force exerted by the 1.0 kg block on the 2.0 kg block (in N). What If?How would your answers to parts (a) and (b) of this problem change if the 0 kg block was now stacked on top of the 1.0 kg block? Assume that the 2.0 kg block sticks to and does not slide on the 1.0 kg block when the system is accelerated. (Enter the acceleration in m/s2 to the right and the tension in N.)Use the figure to answer the question Two blocks are positioned on surfaces, each inclined at the same angle of 57.5 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 5.50 kg, and this time there is NO friction. What is must be the mass of the white block if both blocks are to slide to the LEFT at an acceleration of 1.5 m/s^2? a. 7.94 kg b. 4.00 kg c. 11.91 kg d. 5.29 kgHelp me please
- Let's now consider a slightly different case. The sled has a mass of 15 kg. The sled configuration is shown in the image below. YA 15 kg O O P When a child starts to pull the sled, it accelerates from rest to a velocity of 1.0 m/s. If it takes 10 seconds to get up to that speed (and we neglect friction), what is the magnitude of the force (in N) applied to the sled? N i If we now say that the kinetic friction between the sled and the ground is 5 N, what magnitude of force (in N and in the x-direction) must the child apply to achieve the same acceleration as the frictionless case? N A large safe sits on a concrete floor. You push the safe horizontally, but the crate does not move. What type of friction force acts on the safe? static friction kinetic friction neither of these N If the horizontal force you apply to the stationary safe above is 180 N, what is the magnitude of the friction force (in N) on the safe?Figure 3 L Before d. X2 After An orange block of mass 2.14 kg is on an inclined plane. There is no friction between the block and the plane except in the region shown in red and black in Figure 3 above. The plane is inclined at an angle of 0 = 16.5 degrees above horizontal. For the purposes of this problem, the acceleration of objects in freefall is g = 9.81 m/s?. The block begins at rest, leaning against a spring with a spring constant of k = 716 newtons per meter. At the start, the spring has a compressed length of x1 = 0.33 meters. The spring then expands to its equilibrium length of x2 = 0.63 meters, sending the block sliding up the ramp. The block has no friction with the plane except in the single region of length L = 0.8 meters, shown in red and black above. The coefficient of kinetic friction between the block and this region is uK = 0.24. The block slides past this region and continues up the plane. What is the speed of the block, in units of meters per second, when it has…