5. ssm The drawing shows a jet engine suspended beneath the wing of an airplane. The weight W of the engine is 10 200 N and acts as shown in the drawing. In flight the engine produces a thrust T of 62 300 N that is parallel to the ground. The rotational axis in the drawing is perpendicular to the plane of the paper. With respect to this axis, find the magnitude of the torque due to (a) the weight and (b) the thrust. Axis 2.50 m 32.0° Problem 5

5. ssm The drawing shows a jet engine suspended beneath the wing of an airplane. The weight W of the engine is 10 200 N and acts as shown in the drawing. In flight the engine produces a thrust T of 62 300 N that is parallel to the ground. The rotational axis in the drawing is perpendicular to the plane of the paper. With respect to this axis, find the magnitude of the torque due to (a) the weight and (b) the thrust. Axis 2.50 m 32.0° Problem 5

Physics for Scientists and Engineers, Technology Update (No access codes included)

9th Edition

ISBN:9781305116399

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter12: Static Equilibrium And Elasticity

Section: Chapter Questions

Problem 12.3CQ: (a) Give an example in which the net force acting on an object is zero and yet the net torque is...

See similar textbooks

Similar questions

(a) Is it possible to calculate the torque acting on a rigid object without specifying an origin? (b) Is the torque independent of the location of the origin?
Find the net torque on the wheel in Figure P10.23 about the axle through O, taking a = 10.0 cm and b = 25.0 cm. Figure P10.23
In analyzing the equilibrium of a flat, rigid object, you are about to choose an axis about which you will calculate torques. Which of the following describes the choice you should make? (a) The axis should pass through the objects center of mass. (b) The axis should pass through one end of the object. (c) The axis should be either the x axis or the y axis. (d) The axis should pass through any point within the object. (e) Any axis within or outside the object can be chosen.
If the pole makes an angle of 25° with the horizontal, the distance between the point where the line is attached to the pole and the anglers hand is L = 2.45 m, and the fish pulls on the line such that the tension in the line is T = 166 N at an angle 35.0° below the horizontal, determine the magnitude (in N · m) of the torque exerted by the fish about an axis perpendicular to the page and passing through the angler's hand.
The distance from the center of the breastbone to a man’s hand, with the arm outstretched and horizontal to the floor, is 1.00 m. The man is holding a 9.05-kg dumbbell, oriented vertically, in his hand, with the arm horizontal. What is the torque due to this weight about a horizontal axis through the breastbone perpendicular to his chest? ____N⋅m
Jane carries a heavy object in two different body positions. If the weight of the object (Fp) is 250N, and the weight of her upper body (Fw) is 500N. In scenario A, she has an upright posture. Moment arm Lw = 2 cm, Lp = 40 cm. In scenario B, she leans forward. Moment arm Lw = 35 cm, Lp = 45 cm. Calculate the total torque generated by Fw and Fp about the lumbosacral joint in these two scenarios
A baseball of mass m = 0.155 kg is suspended vertically from a tree by a string of length L = 1.1 m and negligiblemass. Take z as the upward vertical direction. A short-duration force F = Fyj + Fzk is applied to the baseball by a bat, momentarilycreating a torque τ about the top of the string. Part (e) In order to obtain a torque of τ = (11.5 N˙m)j, what must the value of the y-component of the force, Fy, be, in newtons?Numeric : A numeric value is expected and not an expression.
Calculate the magnitude of the total torque in the center of a square, giving that the square side equals 40 cm. Forces Fx = 5 N, Fy = 4 N are applied to the neighboring vertices and the vectors of Fx and Fy forces are parallel to each other with the same senses. ANSWER IN N(M)
A baseball of mass m = 0.145 kg is suspended vertically from a tree by a string of length L = 1.1 m and negligible mass. Take z as the upward vertical direction. A short-duration force F = Fyj + Fzk is applied to the baseball by a bat, momentarily creating a torque τ about the top of the string. (b) Calculate the magnitude of the torque, in newton meters, for the force F = (1.16 N)j - (4.8 N)k. (c) Find the magnitude of the resulting momentary angular acceleration, in radians per second squared, of the ball about the top of the string. (d) Does the z-component of the force affect the torque on the baseball? Choose the correct answer. (e) In order to obtain a torque of τ = (10.8 N˙m)j, what must the value of the y-component of the force, Fy, be, in newtons? (f) In order to obtain a torque of τ = (10.8 N˙m)j about the top of the string, what must the value of the x-component of the force, Fx, be, in newtons?
At the presentation ceremony, a championship bowler is presented a 1.60-kg trophy which he holds at arm's length, a distance of 0.655 mfrom his shoulder joint. A. Determine the torque (in N · m) the trophy exerts about the shoulder joint when his arm is horizontal. (Enter the magnitude only.) ______ N x m B. Determine the torque (in N · m) the trophy exerts about the shoulder joint when his arm is at an angle of 39.0° below the horizontal. (Enter the magnitude only.) ______ N x m Answer both please
A man ties one end of a strong rope 8.00m long to the bumper of his truck, 0.500m from the ground, and the other end to a vertical truck at height of 3.00 m. He uses the truck to create a tension of 8.00 x 102 N in the rope. Compute the magnitude of the torque on the tree due to the tension in the rope, with the base of the tree acting as the reference point.
A centrifuge rotor rotating at 9500 rpmrpm is shut off and is eventually brought uniformly to rest by a frictional torque of 2.28 m⋅N part 1 - If the mass of the rotor is 4.19 kg and it can be approximated as a solid cylinder of radius 0.0490 m , through how many revolutions will the rotor turn before coming to rest? part 2 - How long will it take?