Question: please answer and explanation needed fot these two exercises: 1- You must have a sketch and show all work including the equations for both conditions

please answer and explanation needed fot these two exercises:

1- You must have a sketch and show all work including the equations for both conditions of Static Equilibrium.

A uniform 40.0kg scaffold of length 6.0m is supported by 2 light cables. An 80.0kg painter stands 1.0m from the left end of the scaffold, and his painting equipment is 1.5m from the right end. If the tension in the left cable is twice that in the right cable, find the tensions in the cables and the mass of the equipment.

2-Sketch the problem and write the equations for both conditions of Static Equilibrium before you solve the problem.

A uniform seesaw of length 8.0m is balanced on a fulcrum located 3.0m from the left end. A larger boy (80kg) sits on the far left side of the seesaw. A smaller boy (40kg) sits on the far right side of the seesaw. What is the mass of the seesaw?

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Physics Questions!

E-Physics Tutorial Book Note: I have attached below the lesson for the 3 activities. Thank you so much for your time and effort. Activity 1. Directions: Use the right-hand rule to determine the...

Fraction of hosts infected Case Study 2 Hosts, Parasites, and Time-Travel 0.8 0.6 0.4 0.2 0 Past Contemporary Future Time Figure \u00031 Horizontal axis is the time from which the parasite was taken,...

Study Guide Strategic Business Management By A. J. Cataldo About the Author A. J. Cataldo is currently a professor of accounting at West Chester University, in West Chester, Pennsylvania. He holds a...

(a) In SystemVerilog, what is the difference between: (i) The ternary operator ? and if...then...else statements? [2 marks] (ii) always_ff and always_comb? [2 marks] (iii) Blocking, non-blocking and...

answer the question clearly You are building a flight-control system for which a convincing safety case must be made. Would you assign the tasks of safety requirements engineering, test case...

In Exercises 1 - 16, plot the point given in polar coordinates and then give three different expressions for the point such that (a) r 0 and 0 (c) r > 0 and 2 9. (20, 3) In...

\fCOMPLEX VARIABLES AND APPLICATIONS Eighth Edition James Ward Brown Professor of Mathematics The University of Michigan-Dearborn Ruel V. Churchill Late Professor of Mathematics The University of...

Attached below are my questions and a pdf file that needs to be read in order to answer the questions. This is a qualitative written response within finance, please provide as much detail as possible...

Consider the following context-free grammar of expressions E ::= n | (E, E) where n ranges over integers. (a) Present a right-most derivation of the expression ((21, 18), 17). [2 marks] (b) List the...

Calculate the standard free energy change for the following reaction: 3-PG + ATP ---> 1,3-BPG + ADP Given the following standard free energies of hydrolysis: ATP = - 31 kJ/mol 1,3-BPG = - 49.6 kJ/mol...

Example 1 in this section involved an analysis of the last digits of weights from a random sample of 100 Californians. Using those same subjects, the last digits of their heights are listed in the...

Review the financials of a K-12 school division or institute of higher education and address the challenges funding the local K-12 school division

Briefly explain the following methods; the CAPM method, the DCF method, and the bond-yield-plus-risk-premium method

LO14.5 Discuss the efficiency of oligopoly from societys standpoint and whether it is more or less efficient than monopoly.

LO14.3 Explain the three main models of oligopoly pricing and output: kinked-demand theory, collusive pricing, and price leadership.

3. Suppose that a monopolistically competitive restaurant is currently serving 230 meals per day (the output where MR = MC). At that output level, ATC per meal is $10 and consumers are willing to pay...