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- Suppose that you pulled the wooden box up the inclined plane at a constant speed using the spring scale. Using what you know about friction and the forces that would act on the box in such a situation, derive an equation for Uk in terms of the mass of the box m, the scale reading F, and the angle of theta. Show your equation first in a form that clearly shows the relationships of the forces, and then in a form solved for Uk. Explain your reasoning, and draw and label a diagram as part of your answer. (Coefficient of friction lab) Uk= coefficient of kinetic frictionUsing the attached template file below. Show your solutions and box your final answer/s. Use black ball pen for your solutions and answers, but you can use color pens for figures and free body diagrams only.An adventurous archaeologist crosses between two rock cliffs by slowly going hand-over-hand along a rope stretched between the cliffs. He stops to rest at the middle of the rope (Figure 1). The rope will break if the tension in it exceeds 2.55×104 NN , and our hero's mass is 87.6 kgkg1. If the angle between the rope and the horizontal is θθtheta = 11.1 ∘∘, find the tension in the rope?2. What is the smallest value the angle θθ can have if the rope is not to break?
- In the space to the right of the figure sketch a force diagram for the cart on the table. Suppose that the hanging mass is 120g. Calculate the net force on the system. If the mass of the cart was increased but the hanging mass remained the same, how would the acceleration be affected? Explain how you know in terms of net force and system mass. If masses on the cart were moved from the cart to the hanger, how would the acceleration be affected? Explain how you know in terms of net force and system mass. For a system mass of 600 g and a hanging weight of .5 N, determine the acceleration of the system.I need help with finding the magnitude and direction of the graph attached. For part a I've tried 2 times with this question using F = sqrt ((Fx2 + Fy2)) to find the magnitude and the direction using tan-1(y/x), and so far it still says incorrect. A. Calculate the magnitude and direction. B. When a fourth force is applied to the mass, it is observed that the velocity of the mass stops changing and remains constant. What are the horizontal and vertical components of that fourth force? (This all the information that I was given)answers to both question s While we think of weight as "mass", it is actually the pull of gravity on the object. For example, 4.5 kilograms (kg) near Earth is pulled with a force of about 45 newtons, that is, the same force we call "10 pounds" here in the U.S. where the metric system is not as familiar. Now put a 10 lb box at rest on a flat table. What is the total force on the box? mg That's the force of gravity downward on the box. 0 There is no net force on the box. The frictional force F which is μ mg N That's the normal force of the table pushing up on the box. How fast will an object be falling if dropped from rest and allowed to fall for 94 seconds? Use g = 10 m/s2 and give your answer in m/s
- Two dogs, Ajax and Bandit, are pulling a Radio Flyer wagon carrying their best cat friend, Casper. the overhead view of the dog force vectors is shown to scale in the grid at the right. (Assume 4 significant figures.) a. Find the single force that is equivalent to the two forces shown. b. If that old rusty wagon DOES NOT MOVE, find the force (including direction) that the ground exerts on the wagon to keep it in place, in spite of the dogs. The forces are measured in units of newtons (N). (You may use EITHER geometry OR vector addition with Cartesian or polarcoordinates. Either way, a diagram to scale is required. Be sure to JUSTIFY whyyour answer to part b is the opposite of your answer to part a.)Help please. Maya ltd. wants to use the Centre of Gravity location technique to determine where to setup itsdistribution centre. I. What is the main objective of using this technique? II. What information will be needed in order to use this technique? III. Setup a numerical example that can be used to demonstrate to the owner of thecompany how the technique can be used. IV. Use the numerical example set up above to demonstrate how the centre of gravitylocation technique is used.The two forces F⃗ 1 and F⃗ 2 shown in (Figure 1) act on a 29.0-kg object on a frictionless tabletop. Suppose that F1 F_1 = 11.4 N, and F2 F_2 = 16.2 N. Determine the magnitude of the net force on the object for the diagram (a) in the figure. Express your answer to three significant figures and include the appropriate units. FRa= _______________ _____________ Determine the angle between the positive xxaxis and the net force F⃗ RaF→Ra on the object for the diagram (a), measured counterclockwise. Express your answer using three significant figures. θa = ________________ Determine the magnitude of the acceleration of the object for the diagram (a). Express your answer to three significant figures and include the appropriate units. aa= ______________ ________________ Determine the magnitude of the net force on the object for the diagram (b) in the figure. Express your answer to three significant figures and include the…
- Please look at the picture to answer the question correctly. Part 1) Which of the following represents a Newton's 2nd Law equation in the x direction? a. Fnet,x = Ffs - Fw cos θ b. Fnet,x = Ffs - Fw sin θ c. Fnet,x = -Fw sin θ - Ffs d. Fnet,x = Fn - Fw cos θ Part 2) Which of the following represents a Newton's 2nd Law equation in the y direction? a. Fnet,y = Fw - Fn b. Fnet,y = Fn - Fw sin θ c. Fnet,y = Fw sin θ - Ffs d. Fnet,y = Fn - Fw cos θ Please answer both partsJust do question 4 and 5 other questions are just for reference if you need it. 1) Create a force diagram of the puck as it slides down the inclined plane. draw the vectors to represent all quantities that describe the motion of the block and the forces on it. What measurements could you make with a meter stick to determine the angle of the incline? 2) Choose a coordinate system. What is the reason for using the coordinate system you picked? 3) Recreate your force diagram. on the drawing, break down the vectors in terms of the coordinate system that you picked. make sure to mark the angles on your drawing. 4) Using the newton's second law, write the expression for the acceleration of the puck along each axis 5) Using the equations from method question 4 determine an equation for the magnitude of the kinetic frictional force on the block in terms of mass, the acceleration and the angle of the block. Just do question 4 and 5 other questions are just for reference if you need it.[QUESTIONPART1-ABC] Kindly provide the correct and complete solution. (I will like your solution if it is complete)