B0.875 mADE0.2 mA winch attached to a cable pulls a post with a force of 1900 N. d = 2.65 m. 0.875 m is avertical dimension.Determine the moment at D caused by this force by 2 different methods listed below.#1) Determine the moment at D by using x- and y- components of the 1900 N force.#2) Use the vector equation Mp = rxF. You can use your calculator to solve the unit vector andcross product. If you do, please show me what you used to solve and tell me whatcalculator/device you used.

Answered: Image /qna-images/answer/736d34e1-5502-4499-8aa2-6bb5969ac0b4.jpg

Answered: A winch attached to a cable pulls a…

Similar questions

N) Compute the moment of inertia of a solid ball of radius a about an axis if it is made of a material of constant density D (Hint: Set up the integral for I,+I, +I,, convert to spherical coordinates, integrate then divide the result by three.) Would this be much harder if the density depended on radius? How would the calculation change? The following integral is expressed in herical coorainates sp ates.
Part A Determine the moment of inertia of a 18-kg door that is 2.5 m high and 1.5 m wide and is hinged along long side. Ignore the thickness of the door. Express your answer using two significant figures.
I Re You're carrying a 3.6-m-long, 24 kg pole to a construction site when you decide to stop for a rest. You place one end of the pole on a fence post and hold the other end of the pole 35 cm from its tip. Part A For the steps and strategies involved in solving a similar problem, you may view a Video Tutor Solution. How much force must you exert to keep the pole motionless in a horizontal position? Express your answer in newtons. Vo AE F = N Submit Previous Answers Request Answer
A Moving to another question will save this response. Question 6 The angular momentum of a system is conserved only if O the angular velocity is a function of time. O the sum of the external torques equals the sum of the internal torques O the moment of inertia of the system is constant O the sum of the external torques is zero. O the sum of the internal torques is zero.
Part A Determine the magnitude of the moment of the force F = {320i 200j + 160k}N about the x axis. (Figure 1) Express your answer to three significant figures and include the appropriate units. ? M = Value Units Figure < 1 of 1 Submit Request Answer Provide Feedback Ne: 0.3 m 0.4 m 0.2 m F
Suppose we want to calculate the moment of inertia of a 65.5 kg skater, relative to a vertical axis through their center of mass. a. First calculate the moment of inertia (in kg⋅m2) when the skater has their arms pulled inward by assuming they are cylinder of radius 0.125 m. b. Now calculate the moment of inertia of the skater (in kg⋅m2) with their arms extended by assuming that each arm is 5% of the mass of their body. Assume the body is a cylinder of the same size, and the arms are 0.875 m long rods extending straight out from the center of their body being rotated at the ends.
Which of the following ARE correct? a.If net force is zero, angular momentum is conserved. b.if net force is zero, linear momentum is conserved. c.if net torque is zero, angular momentum is conserved. d.If net torque is zero, linear momentum is conserved.
A solid metal disk with moment of inertia I, radius R, and mass m1 can rotate freely about a frictionless axis passing through its center. A light string is wrapped around the disk and connects to a hanging mass m2. The hanging mass is released from rest at a distance d above the ground and accelerates downward with acceleration awhile the disk rotates through an angle q. a) Draw free body diagrams for the disk and the hanging mass. b) Find an expression for the angular accelerationaof the diskin terms of m2, I, R, and any necessary constants. c) Find an expression for the time it takes for the hanging mass to reach the ground. Write your answer in terms of q, a, and any necessary constants.
Part A Determine the angular momentum of a 78-g particle about the origin of coordinates when the particle is a Find the z-component. Express your answer using two significant figures. Lx = ΜΕ ΑΣΦ Submit Request Answer ▼Part B Find the y-component. Express your answer using two significant figures. Ο ΑΣΦ Ly= ? kg-m²/s ? kg-m²/s
R A disk of radius R and mass M= 10 g is rotating about a fixed axis through its center with angular velocity o = 11 rad/s. A spider of mass m = 0.5 g descends onto the disk and goes along for the 1 ride. The moment of inertia of the disk is I = I MR² . a) Which principle will allow you to calculate the angular velocity after the spider has landed? b) Calculate the angular velocity after the spider has landed on the disk. c) If the spider starts crawling towards the center of the disk, the angular velocity is going to [] increase [] decrease [] remain the same Give a short explanation for your answer.
Computation. A uniform solid sphere has mass M = 8.9 kg and radius R = 0.2 m. What is its moment of inertia about an axis tangent to its surface? I- 2 kg .m² Record your your numerical answer below, assuming three significant figures. Remember to include a as necessary.
During a steady right turn, a person exerts the forces shown on the steering wheel. Note that each force consists of a tangential component and a radially-inward component. Determine the moment exerted about the steering column at O. The moment will be positive if counterclockwise, negative if clockwise. 9.4 N 28 17° 17⁰ Answer: M = 430 mm i 28° 9.4 N B N-m