5.Player A is being pushed backward by an opposing player, Player B, who is exerting a force of 560 Non him. The weight of the Player A plus equipment is 833.0 N, and he is accelerating at 0.32 m/s² backward.What is the combined mass of Player A and his equipment? What is the magnitude of the force of frictionbetween the Player A's feet and the grass? Sketch a free-body diagram of your system.Possible answers for mass:7.(a) 57.14 kg(b) 85.00 kg8.Possible answers for the frictional force:(a) 266.56 N(b) 273.00 N6.You are exerting a 32 N force while pushing a cart with your groceries. There is a 14 N frictional forceand the have a combined weight of the cart and your grocery is 125 N. Determine the mass and acceleration ofyour cart. Sketch a free-body diagram of your system.Possible answers for mass:(a) 12.76 kg(b) 79.00 kgPossible answers for the acceleration:(a) 0.01 m/s²(b) 0.14 m/s²Possible answers for (a):(a) OJ(b) 1.37 × 10³ JPossible answers for (b):(a) OJ(b) 2.52 x 10³ J(c) 266.56 kg(d) 833.00 kg(c) 532.80 N(d) 587.20 NA tow truck pulls a car 380 m along a roadway using a cable with a tension of 985 N.(a) How much work does the cable do on the car if it pulls horizontally? (b) If it pulls at 37.0° with respect to thehorizontal?(a) OJ(b) 0.58 JPossible answers for (b):(a) 45.70 J(b) 462.00 J(c) 125.10 kg(d) 1225.01 kg(c) 1.41 m/s²(d) 229.68 m/s²(c) 3.74 × 10³ J(d) - 3.74 x 10³ JAriane, a 56 kg skier, uses her poles to accelerate from rest to a speed of 6.01 m/s in 41.7 seconds. (a)How much work was done upon the skier by use of the poles? (b) How much work was done upon the skier byuse of the poles if from her initial speed 6.01 m/s she sped up to 8.25 m/s?Possible answers for (a):(c) 2.99 × 10³ J(d) 3.74 x 10³(c) 24.25 J(d) 1011.36 J(c) 894.39 J(d) 1905.75 J

Answered: Image /qna-images/answer/f506e414-8599-40f3-be98-ef6f888a2324.jpg

Player A is being pushed backward by an opposing player, Player B, who is exerting a force of 560 N on him. The weight of the Player A plus equipment is 833.0 N, and he is accelerating at 0.32 m/s² backward. What is the combined mass of Player A and his equipment? What is the magnitude of the force of friction between the Player A's feet and the grass? Sketch a free-body diagram of your system.

Player A is being pushed backward by an opposing player, Player B, who is exerting a force of 560 N on him. The weight of the Player A plus equipment is 833.0 N, and he is accelerating at 0.32 m/s² backward. What is the combined mass of Player A and his equipment? What is the magnitude of the force of friction between the Player A's feet and the grass? Sketch a free-body diagram of your system.

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

See similar textbooks

Similar questions

Three blocks on a frictionless surface are connected by massless strings, with M1M1 = 1.59 kg, M2M2 = 2.37 kg, and M3M3 = 3.91 kg. Due to the force F acting on M3M3, as shown, the system accelerates to the right. Given that T1T1 = 4 N, find the acceleration of block 1.? If the string stays taut, what is the acceleration of block 2? What is T2T2?
Two blocksmịand m2 connected by a rope are being pulled by a horizontalforce F equal 160 N. Suppose that mį=10 kg,20 kg, and the coefficient of kineticm 2 =20 kg10 kgfriction between each block and the surfacem1is 0.52.A. Draw free-body diagrams of both objects.B. Find the acceleration of the systemC. Find the tension in the ropeD. What is the distance that the system ( two masses) will travel if youknow that are started from rest and final velocity is 4.5 m/sec(B) a= { F
A mover is pushing horizontally on a very large box with a force of 850 N, but he can’t get it to move. Draw a free body diagram for the box. Draw a free body diagram for the box and the mover. With how much force is the box pushing back on the mover?
I need help with part b
A block of mass M is suspended at rest by two strings attached to walls, as shown in the figure. The left string is horizontal with tension force T2 and and the right string with tension force T, makes an angle e with the horizontal. g is the magnitude of the gravitational acceleration. Which of the following statements is true? Select all apply. T2 M O The net force along the y-component is non-zero. O The acceleration along the x-component is zero. O The net force along the x-component is zero. O The acceleration along the y-component is non-zero. O The acceleration along the y-component is zero. O The acceleration along the x-component is non-zero. O The net force along the y-component is zero. O The net force along the x-component is non-zero.
Please help me to answer this. Answer only Number 7
I am unsure how to really start this problem. How would I set this up?
A 2.2×104 kg rocket has a rocket motor that generates 2.7×105 N of thrust. Part A What is the rocket's initial upward acceleration? Express your answer with the appropriate units. Part B At an altitude of 5000 m the rocket's acceleration has increased to 7.5 m/s². What mass of fuel has it burned? Express your answer with the appropriate units.
Three forces acting on an object are given by F1 = (−2.2î + 5.50ĵ) N, F2 = (4.85î − 2.1ĵ) N and F3 = (−47.5î) N. The object experiences an acceleration of magnitude 3.65 m/s2. i. What is the direction of the acceleration? (counterclockwise from the +x-axis) ii. What is the mass of the object? iii. If the object is initially at rest, what is its speed after 20.0 s? iv. What are the velocity components of the object after 20.0 s? (Let the velocity be denoted by v.
Martha is pushing a 35 kg chair across the floor. The coefficients of friction between the chair and floor are ? s = 0.70 and ? k = 0.40. a. How hard does she need to push horizontally to just start the chair moving? b. If she applies this same force once it is moving, then what is the resulting acceleration? Draw the free-body diagram for this situation.
A cardboard box rests on the floor of an elevator. The box has a mass m = 2.75 kg and the elevator has an upward acceleration of a. a. Write an expression for the sum of the forces acting on the box in the y-direction, ΣFy, given that up is the positive y-direction. Your answer should be in terms of FN, m, and g. b. Write an expression for the normal force, FN, that the block experiences in terms of the elevator's acceleration, the block's mass, and the acceleration of gravity. c. If the elevator's acceleration has a magnitude of g in the downward direction, what would the normal force, FN1 be in Newtons? d.If the elevator's acceleration had a magnitude of g in the upward direction, what would the normal force FN2 be in Newtons?
A 15.0 kg load of bricks hangs from one end of a rope that passes over a small, frictionless pulley. A 28.0 kg counter weight is attached to the other end of the rope, as shown in the figure. You may model the rope as a massless string. The system is released from rest. A. Draw two freebody diagrams, one for the load of bricks and one for the counter weight. B. Find the magnitude of the upward acceleration of the load of bricks. 28.0 kg C. What is the tension in the rope? D. How does the tension compare to the weight of the bricks and the weight of the counter weight? 15.0 kg