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- Learning Objectives: In this assignment students will use Newton’s laws and solvesystems of symbolic equations to find quantities of motion such as position, velocity,acceleration and time. Students will represent information in multiple ways. Studentswill make predictions and assess their work.Problem Statement: An object of mass m rests at the top of a smooth slope ofheight h, length L and angle ?. The coefficient of kinetic friction ??. A very smallpush overcomes static friction, and the object begins to slide down the slope.Using your knowledge of kinematics, determine a symbolic expression for the object’sspeed when it reaches the bottom of the hill. This should be in terms of some of all ofgiven/known variables m, h, L, g, ? and ??. Check the physical units of yourexpression.QUESTION 5 In the Atwood machine diagrammed below, the block with the greater mass accelerates downward, while the block with the lesser mass accelerates upward. If the system starts at rest, with both bocks 1.0 m above the ground, how long will it take for the greater mass to hit the ground? The masses of the blocks are 5.00 kg and 4.90 kg, and the pulley is massless and frictionless. 5.00 kg 4.90 kg 1.00 m Ground а. 5.03 s b. 1.73 s C. 5.76 s d. 4.49 s е. 2.58 srough surfice Smath swace leeeeed 2.50m he 3.00m E; Ei + WNc A 34.2 kg block slides with a velocity of 10.22 m/s to the right on a frictionless surface (as shown in the figure above). The block slides up a slope to a height of 3.00 m and then slides across a 2.50 m long rough surface with a coefficient of kinetic friction equal to 0.325. The block continues to travel to the right and bumps into a massless spring with a spring constant (k) equal to 2320 N/m. a) How much does the spring get compressed by the block with respect to its equilibrium length? Please answer with a positive number in units of metres, with 3 sig figs. Start with conservation of energy: E, = E; + WNC , and show all steps. b) What is the potential energy stored by the spring when the mass comes to a stop? Please show the symbolic equation and then "plug in the numbers" to give a numerical answer in units of joules with 3 sig figs. c) What happens to the potential energy stored in the spring after the block stops…
- Follow the instructions. Typewritten for an upvote. No upvote for handwritten. PLEASE SKIP IF YOU HAVE ALREADY DONE THIS. Thank youA 2.5 kg object is moving to the right with a speed of 1.0 m/s when it experiences the force shown in (Figure 1). Figure Fx (N) 12- Io 0.50 s 0 -12- t (s) 1 of 1 Part A What are the object's speed and direction after the force ends? Express your answer with the appropriate units. Enter positive value if the speed is directed to the right and negative value if the speed is directed to the left. VI = Submit μA Value Provide Feedback Request Answer Units ? Activate Windo Go to Settings to act