Explain how tension is related to one of Newton's laws. You will need to fully explain the law and give an example of why this is true. You example should apply the concepts to a novel situation.
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A: Mass Acceleration due to gravity The box is rest so acceleration of box Magnitude of tension force
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Q: B A + Fp push on box A with a force of 8.25 N, find the contact force (in N) between each pair of…
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- A car has a mass of 2,600 kg and accelerates at 2.5 m/s². What is the magnitude of the net force exerted on the car? Your Answer: Answer unitsPlease explain wellQuestion 2 To give a 22-kg child a ride, two teenagers pull on a 3.5- kg sled with ropes, as indicated in the figure (Figure 1). Both teenagers pull with a force of 55 N at an angle of 35° relative to the forward direction, which is the direction of motion. In addition, the snow exerts a retarding force on the sled that points opposite to the direction of motion, and has a magnitude of 57 N. You may want to review (Pages 134 - 136) . Part A Find the acceleration of the sled and child. Express your answer using two significant figures. Hν ΑΣφ ? a = m/s? Submit Request Answer Provide Feedback Figure 1 of 1 55 N 35° 57 N a 35° 55 N
- 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 teenager of mass m1 = 56 kg pushes backwards against the ground with his foot as he rides his skateboard. This exerts a horizontal force of magnitude F foot = = 18.5 N. The skateboard has m2 = 2.6 kg. a. Write an expression for the magnitude of the horizontal component of force that the ground exerts on the teenagers foot, F ground. b. Write an expression in terms to given quantities for the magnitude of the skateboard acceleration, a , while the teenager is pushing backwards on the ground? c. What is the numerical value of the magnitude of the acceleration, a, in m/s square?Three boxes, A, B, and C, are placed on a frictionless surface as shown in the diagram below. B A If you push on box A with a force of 8.25 N, find the contact force (in N) between each pair of boxes. Here mA = 7.10 kg, mg = 4.50 kg, and mc = 1.50 kg. contact force between A and B N contact force between B and C N
- The bird feeder has a total mass of 5 kg. Given that angle 1 is 65 degrees and angle 2 is 40 degrees, what is the magnitude of the tension force in both cables? Include 1) a free body diagram 2) Newton's second law in vector form and 3) Newton's second law in the x-direction and the y- direction, expressed in terms of variables. O, Bird foodNewton's first law states that: Group of answer choices Ia. n the absence of any net force acting on it, a mechanical system is necessarily at rest. b. In the absence of a non-zero net force acting on it, a mechanical system keeps moving in the same direction at the same speed (including the case v=0). c. For any pair A/B of objects interacting with one another, the force of A acting on B is the equal-opposite of the force of B acting on A. d. The rate of change of the velocity of a system is proportional to the net force acting on it.A) Write an expression for the component of net force, Fnetx, in the x-direction, in terms of the variables given in the problem statement. Fnetx= Part (c) Write an expression for the magnitude of the normal force, F, acting on the block, in terms of F2, g, and the other variables of the problem. assume that the surface it rests on is ridged Part (d) Find the block's acceleration in the x-direction, ax, in meters per second squared.