Question: Determine the angle at which P should act on the block so that the magnitude of P is as small as possible to begin

Determine the angle φ at which P should act on the block so that the magnitude of P is as small as possible to begin pulling the block up the incline. What is the corresponding value of P? The block as weight W and the slope α is known.

Given:

M = 6 kg

μs = 0.5

θ1 = 30 deg

θ2 = 30 deg

Step by Step Solution

★★★★★

3.42 Rating (174 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

Guesses N 1 N NB 1 N P 1 N Assume that A slips first Gi... View full answer

Question Has Been Solved by an Expert!

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

Step: 2 Unlock

Step: 3 Unlock

Document Format (1 attachment)

32-E-C-S (795).docx

120 KBs Word File

Students Have Also Explored These Related Civil Engineering Questions!

The angle at which any one of Robbins Industries metal shaving machine camshafts comes to rest after spinning has a uniform distribution defined by the density function a. Determine the probability...

Using the method of Sec. 4.7, Solve Prob. 4.33 Problem 4.33: Rod ABC is bent in the shape of a circular arc of radius R. Determine (a) The value of Î¸ so that the magnitude of the...

Angle Î¸ is equal to 45° after a block of weight W is hung from member AB as shown. Neglecting the weight of AB and knowing that the spring is unstretched when Î¸...

Procedure I Data Table 1: Mass and Weight Object Mass in g Mass in kg Weight in N Wooden Friction block 31.1 0.031 0.30 Glass /sandpaper friction block 55.6 0.056 0.55 50 g hanging mass 50 0.05 0.49...

17. [-/10 Points] DETAILS SERPSE10 5.8.OP.032. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER A 22.0-kg block is initially at rest on a horizontal surface. A horizontal force of 78.0 N is required to set...

The heaviest invertebrate is the giant squid, which is estimated to have a weight of about0.15tons spread out over its length of30feet.What is its weight in newtons? N 2. [0.17/1...

hii can you answer each question with explanation. Because I have no clue how to do them thanks. They are 19 questions desi Name: Stay and e a) What is the maximum acceleration of the blocks before...

Class Management | Help the ExpertTA.com Student: telghazi2101@student.stcc Week6 Begin Date: 7/7/2023 12:01:00 AM -- Due Date: 7/18/2023 11:59:00 PM End Date: 8/10/2023 11:59:00 PM constant value of...

Please help ASAP with the following problem! 4.5 Normal, Tension, and Other Examples of Forces 17. Two teams of nine members each engage in a tug of war. Each of the first team '3 members has an...

Friction EXPLORATION EXPERIMENTATION EVALUATION Exercise 1 Measuring Static and Kinetic Friction Need Help? In this exercise you will measure the forces and coefficients of static and kinetic...

A company has P1,992,000 balance per book, P311,000 deposit in transit, P253,000 outstanding check, P118,000 notes collected from customer and P65,000 NSF check, what is the adjusted cash per book?

A laboratory conducts a study to examine the effect of different levels of nitrogen on the yield of lettuce plants. Use the data shown here to fit a linear regression model. Test for possible lack of...

Crane Motels Inc. owns a motel that it had purchased on January 1 , 2 0 2 3 , for $ 3 . 7 5 million cash and is accounted for in a separate account, classified as "Buldings." The company is using the...

Ed owns 500 shares of Northern Company for which he paid $15,000 several years ago. On November 24, he purchases an additional 350 shares for $6,300. Ed sells the original 500 shares for $10,000 on...

During a recent period, the fast-food chain Wendy's International purchased many treasury shares. This caused the number of shares outstanding to fall from 124 million to 105 million. The following...

Elliot sells some stock to his sister, Nancy, for $4,000. His basis in the stock is $6,000. Several years later, Nancy sells the stock for $7,000. What is the effect of the sales on Elliot and Nancy?...

Rick, a single taxpayer, owns 30,000 shares of qualifying small business stock that he had purchased for $300,000. During the current year, he sells 10,000 of the shares for $25,000. What are the tax...

What advantage does the fixed charge coverage ratio offer over simply using times interest earned?

16. Suppose that Honda is on the verge of signing a 15-year contract with TRW to supply airbags. The terms of the contract include providing Honda with 85 percent of the airbags used in new...

Force F acts on the frame such that its component acting along member AB is 650 lb, directed from B towards A. Determine the required angle (0 45) and the component acting along member BC. Set F =...

Determine the magnitude and direction of the resultant force, F R measured counterclockwise from the positive x axis. Solve the problem by first finding the resultant F = F 1 + F 2 and then forming F...

Determine the magnitude and direction of the resultant force, measured counterclockwise from the positive x axis. Solve l by first finding the resultant F = F 2 + F 3 and then forming F R = F + F 1 ....

o. to points) Given a line segment of unit length, show that you can construct with straightedge and compass a segment of length Vn for any natural number n. Hint: How would you draw a line of length...

Zholtan is a civil engineer. He is alarmed by a report that a bridge in a nearby town recently collapsed. This is an unusual event, but he knows that it is far from impossible; nationwide statistics...

You are evaluating a project for your company. You estimate the sales price to be $500 per unit and sales volume to be 2,000 units in year 1; 3,000 units in year 2; and 1,500 units in year 3. The...