Lab M-4 Report

A 0.087 kg remote control 16.7 cm long rests on a table, as shown in the figure below, with a length L overhanging its edge. To operate the power button on this remote requires a force of 0.470 N. Assume the mass of the remote is distributed uniformly, and that the power button is on the end of the remote overhanging the table. a.) How far can the remote control extend beyond the edge of the table and still not tip over when you press the power button? cm b.) How large is the normal force when the button is pressed? (How would this answer change if the remote were not at maximum extension?) F

0.15 m o15 m PROBLEM 4.3 The gardener of Problem 4.2 wishes to transport a second 250-N bag of fertilizer at the same time as the first one. Determine the maximum allowable horizontal distance from the axle A of the 250 N wheelbarrow to the center of gravity of the second bag if she can hold only 75 N with each arm. 60 N PROBLEM 4.2 A gardener uses a 60-N wheelbarrow to transport a 250-N bag of fertilizer. What force must she exert on each handle? -00.7 H 0.15 m 0.15 m

In the boom- cable set-up as shown in the figure, determine the tension in the cable and the force exerted on the boom, for the equilibrium of the system.

7

Consider the rectangular cardboard shown in the figure. If you cut a hole in the material, the center of gravity will; a. shift below neutral axis B. shift above neutral axis c. be on same axis

A flexible cable as shown in the figure which supports the 100-kg load passed over a fixed circular drum and subjected to a force P to maintain equilibruim. The coefficient of static friction between the cable and the fixed drum is 0.30. For a = 0°, determine the maximum and minimum values which P may have in order not to raise or lower the load.

Cable L As shown in the figure, a uniform beam of length L is supported at angle 9 by a horizontal cable and a wall hinge. The tension in the cable is T. In terms of L, O,g. T, and numerical constants, as needed, Cable A) draw forces acting on the beam B) find the gravitational force on the beam in unit-vector notation. C) find the force on the beam from the hinge in unit-vector notation. D) Then, the cable is cut and the beam is no longer in equilibrium. Find the magnitude and direction of the initial angular acceleration of the beam about the hinge?

A 15.0 kg sign hangs from the end of a beam of length of 2.50 meters and mass 25.0 kg as shown in the picture below: hinge The Cool Store The beam is supported by a hinge and a 3.50-meter-long cable. What is the magnitude of the cable's tension, in newtons? Justify your answer using your rationale and equations used. Edit View Insert Format Tools Table 12pt v Paragraph v A ev 三v 三| D arch 99+ 田

help

University Physics 1 - Momentum, Impulse, Collisions, Rotation of Rigid bodies, Dyanimcs of Rotational motion, Equilibrium, and Elasticity. I need help with this problem and an explanation of why its the answer described below:

General instructions: 1. Analyze completely the loaded beam shown below using consistent deformation method. Draw all free body diagrams (FBD) of members and joints with all notations properly labelled as used in your solution (analysis). El is constant for all members. 2. Show every steps of your solution in chronological order. 3. Draw the shear diagram of the beam. 4. Draw the bending moment diagram of the beam. 5. Draw the approximate elastic curve of the beam. 6. Write your solution in a clean white paper and upload your file (PDF), containing all the requirements enumerated above (1 – 5), on time. 36 KN/m 6 KN A ic B 6 m 1m

Part C - The z Component of the Center of Gravity of All the Components - 0.550 m, and z3 = 0.200 m, determine the z If the heights of the components are given as z1 = 2.00 m, 22 = component of the center of gravity of all the components. Express your answer to three significant figures and include the appropriate units. • View Available Hint(s) HA ? Value Units = Z Submit

Customer Location-X Location-Y Demand A 100 410 3500 B 890 450 1300 C 510 50 1500 D 250 125 4000   Using a center-of-gravity model calculation, along with the location and demand data provided above, the best candidate location for a facility to serve these four customers is closest to ________. Group of answer choices X=210, Y=190 X=320, Y=250 X=490, Y=280 X=540, Y=300

With regard to mechanical equilibrium with respect to forces and torques:  A. Net Forces and Net Torques cannot be positive. B. The Net force and Net Torque vanish for at least one system components. C. Net forces or net torques vanish for all system components. D. Net forces and net torques vanish for all system components.

CONFIDENTIAL 7 AS/FEB 2022/PHY122 QUESTION 4 A 2 kg beam is loaded as shown in Figure 4. If the system is in equilibrium, calculate F, and F2. F1 F2 4 m 1 m 2 m 3 N 4N Figure 4

QUESTION 4 Problem A solid uniform ball with mass m and diameter d is supported against a vertical frictionless wall by a thin massless wire of length L. a) Find the tension in the wire. d m Solution a) Let us first derive the expression for the tension. By Newton's First Law ΣΕ- the components of force that makes this so is EF = T = 0 Simplifying this results to T = g/ (4) Analyzing the figure above, we arrive at (4) = sqrt( 2+ + By substitution, we arrive at the following: T = + 2 )g/( sqrt 2+ If the ball has a mass of 45 kg and diameter 32 cm, while the wire has a length of 30 cm. The tension is equal to T= 0.370 N

This is a Statics question.Need your help.Thank you.

A uniform meter stick with a 50-g object on it is positioned as shown below. The stick extends 30 cm over the edge of the table. If you push the stick so that it extends slightly farther over the edge, it tips over. Use this result to determine the mass of the meter stick.

For the conditions of the equilibrium of the body (i.e. the rigid body), only the external forces define the equilibrium because the internal forces cancel out so as not to be considered. a. The first part of the statement is true and the other part is true, too b. The first part of the statement is false and the other part is true c. The first part of the statement is true and the other part is false d. The first part of the statement is false and the other part is false, too

Systems can be in three types of equilibrium configurations when the net force on a member if the system is choices: A. minimumb. maximum c. zerod. no enough information

EM4

Chapter 12, Problem 004 An archer's bow is drawn at its midpoint until the tension in the string is 1.15 times the force exerted by the archer. What is the angle between the two halves of the string? Number Units the tolerance is +/-1 in the 3rd significant digit Click if you would like to Show Work for this question: Open Show Work LINK TO TEXT LINK TO SAMPLE PROBLEM LINK TO SAMPLE PROBLEM LINK TO SAMPLE PROBLEM LINK TO SAMPLE PROBLEM VIDEO MINI-LECTURE

The mass center G of the 1455-kg rear-engine car is located as shown in the figure. Determine the normal force under each tire when the car is in equilibrium. State any assumptions. Answers: 1381 mm 996 mm Normal force under each of the front tires: N;= Normal force under each of the rear tires: N₁ = i i N -/10 I N

A standard man (mass shown in the figure C is hanging motionless from a horizontal bar. Assume that the arms are stretched at 200 to the vertical on either end. Calculate the magnitude of the force acting on each arm. = 70kg) %3D HUAWEI P30 lite TRIPLE CAMERA

Humans can bite with a force of approximately 810 N. If a human tooth has the Young's modulus of bone, a cross-sectional area of 1.5 cm, and is 1.5 cm long, determine the change in the tooth's length during an 8.10 x 10 N bite. 54.73e-7 Your response differs from the correct answer by more than 10%. Double check your calculations. m

THE USE OF ARTIFICIAL INTELLIGENCE IS PROHIBITED, DON'T BE MISERABLE SOLVE BY HAND

Solve b

rigid body statics

2. A homogeneous sheet metal part is given on the figure, determine the centre point of gravity. Data: R= 30 mm R In the given coordinate system determine the areas and the centroids of the simple objects using a table. Determine the S(xsi ys) using the formula given for the calculation of the centre point of gravity. R

In order to get his car out of the mud, a man ties one end of a rope to the front bumper and the other end to a tree 15 m away, as shown below. He then pulls on the center of the rope with a force of 400 N, which causes its center to be displaced 0.30 m, as shown. What is the force of the rope on the car?

Please number the questions and put the answers. Thank you in advance.

B8

A 40 kg, 5.0-m-long beam is supported by, but not attached to, the two posts A and B in the figure. A 20 kg boy starts walking along the beam and stops 1.2 m from the right end of the beam. The beam does not tip. A B 3.0 m a) Draw a fully labelled force diagram for the beam. b) Calculate the magnitude of the force exerted by the post B on the beam.

2. A vendor hangs an 8.0 kg sign in front of his shop with a cable held away from building by a lightweight pole. The pole is free to pivot about the end where it touc the wall. What is the tension in the cable? Cable 60° LITTLE SHOP OF PHYSICS

A traffic light hangs from a pole as shown in (Figure 1). The uniform aluminum pole AB is 8.00 m long and has a mass of 10.0 kg . The mass of the traffic light is 25.0 kg . a)Determine the tension in the horizontal massless cable CD. b)Determine the vertical component of the force exerted by the pivot A on the aluminum pole. c)Determine the horizontal component of the force exerted by the pivot A on the aluminum pole.