Question: 3 7 : A roller whose diameter is 2 0 in weighs 7 2 lb . What horizontal force is necessary to pull the roller

37: A roller whose diameter is 20 in weighs 72 lb . What horizontal force is necessary to pull the
roller over a brick 2 in high when the force if applied at the top?
A.20 lbs
B.30 lbs
C.24 lbs
D.28 lbs
3 7 : A roller whose diameter is 2 0 in weighs 7

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 Civil Engineering Questions!

Q:

Please answer the following questions using the examples as references. 1. Calculate the fluid force on one side of the plate using the coordinate system shown below. Assume the density is 62.4...

Q:

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...

Q:

Please I need help with the questions for Calculations (Part ), Calculations (Part 2), the graph, and questions 1-2 on the last page. THE DATA TO DO THE CALCULATIONS ARE PROVIDED IN THE TABLES. THATS...

Q:

6.1 Graphs of the Sine and Cosine Functions Name: Syd Hendricks #1 Points possible: 1. Total attempts: 3 1 -4 -3 -2 -1 -1 1 2 3 4 -2 -3 -4 -5 -6 -7 -8 -9 Based on the graph above, determine the...

Q:

Hey tutors, kindly help me with this physics exercise prep for an exam. Explanation need not be too detailed 1. [-/2 Points] DETAILS SERCP11 2.QQ.001. MY NOTES ASK YOUR TEACHER The figure below shows...

Q:

QUESTION 1 A driver in a car traveling at a speed of 28.8 m's sees a deer 100 m away on the road. Calculate the minimum constant acceleration that is necessary of the car to stop without hitting the...

Q:

1 Exercise 3: Lift and Airfoils The first part of this week's assignment is to choose and research a reciprocating engine powered (i.e. propeller type) aircraft. You will further use your selected...

Q:

1. Fill in the blanks. Consider the following vector v from (0, 0) to (a,b). v = ai + bj The horizontal component of v is The vertical component of v is _ The magnitude of v is given by | vl| =_ The...

Q:

I need help with this lab. Please answer questions for pages 4-7. Freefall Purpose: We will measure the value of 'little g', or the acceleration due to gravity on the surface of Earth. The particular...

Q:

For simplicity you may assume that = 10.0 m/s\" where appropriate. Short Answer (20 marks part marks for crystal clear work.) 1. (4 marks) A particle confined to move in a circular path is initially...

Q:

What is the annualized idiosyncratic risk of stock 2? (Remember that you would need to multiply monthly values by to annualize them.) Date 1 2 3 SPY RF 1-Jan-05 1.75291 35.8027 28.4107 83.3842 0.0016...

Q:

help Directions: Determine how to map the pre-image onto the image. 19) 18) Directions: Determine how to map the pre-image onto itself using the given number of transformations. 20) 1 transformation...

Q:

Which is NOT an example of a systematic risk? price change of a product financial crisis natural disaster recession

Q:

Face of bonds Term - 10 years 800,000 Annual interest rate - 3% Bonds sold on 2/1/20 Record the following in T accounts: 1. Sale of bonds on 2/1/20 2. First interest payment 3. 12/31/20 accrual 4....