A 40 kg box is placed on a frictionless ramp at 20 to the horizontal. 1)...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
A 40 kg box is placed on a frictionless ramp at 20 to the horizontal. 1) Draw a diagram of this identifying the relevant forces: force due to gravity, forces normal and tangential to the ramp. (4 Marks) 2) What is the magnitude of the force on the box normal to the surface? (3 Marks) 3) Calculate the tangential force and hence the acceleration of the box down the ramp. (3 Marks) A 40 kg box is placed on a frictionless ramp at 20 to the horizontal. 1) Draw a diagram of this identifying the relevant forces: force due to gravity, forces normal and tangential to the ramp. (4 Marks) 2) What is the magnitude of the force on the box normal to the surface? (3 Marks) 3) Calculate the tangential force and hence the acceleration of the box down the ramp. (3 Marks)
Expert Answer:
Answer rating: 100% (QA)
The question involves understanding the forces acting on a box on an inclined plane and calculating ... View the full answer
Related Book For
Fundamentals of Physics
ISBN: 978-0471758013
8th Extended edition
Authors: Jearl Walker, Halliday Resnick
Posted Date:
Students also viewed these physics questions
-
A block of mass 1.5 kg is at rest on a rough surface which is inclined at 20 to the horizontal as shown. a. Draw a free-body diagram showing the three forces acting on the block. b. Calculate the...
-
A 20.0-kg box rests on a table. (a) What is the weight of the box and the normal force acting on it? (b) A 10.0-kg box is placed on top of the 20.0-kg box, as shown in Fig.4-38. Determine the normal...
-
Steam leaves a nozzle with a pressure of 500 kPa, a temperature of 350C, and a velocity of 250 m/s. What is the isentropic stagnation pressure and temperature?
-
Examine Figure 1.1. Based on any work experience you have had, with which elements are you least comfortable? With which are you most comfortable? Discuss your answers. Technology Accounting and...
-
Collect ads that rely on sex appeal to sell products. How often do they communicate benefits of the actual product?
-
The pendulum on a grandfather clock has a period of 2.00 s. If the clock is not wound, the pendulums amplitude begins to decay at a rate of 0.53% each pendulum period. a. What is the time constant of...
-
What Is the Best Way to Position? Marketers have different views of how to position a brand. Some value structured approaches such as the competitive positioning model described in the chapter, which...
-
Suppose you make $1000 contribution to your retirement account annually. Assume you earn a 5 percent annual rate of return for money in the account. How much more will your account be worth when you...
-
8.1 Create a one-way data table for profit at different levels of supplier contact in range B22:C33. Ensure that the price in cell C3 is $290 and the advertising budget in cell C5 is $35,000,000 (you...
-
Make a presentation on Identify theft: Public Service Announcement (PSA)
-
For my oldest son, Timmy, my wife and I each put $25 per paycheck into a college fund that earns 9.5% per year. We are both paid bi-weekly (every 2 weeks), and started saving exactly 2 weeks after he...
-
What is the role of the group facilitator in decision conferencing?
-
A man borrowed P100,000 to a local bank at an interest rate of 10 % compounded annually. What is the monthly payment for this loan if the bank required it to be paid at the beginning of the first day...
-
where can you search for apps by specilty or business process? Explain
-
Find the APR (true annual interest rate), to the nearest 0.01%, for the loan given below. Purchase Down Price Payment Add-On Interest Rate Number of Payments $4150 $310 3.1% 12 The APR for the loan...
-
The differential equation -y" = f(t), y(2) = 0. y(5) = 0 discretized with step-size h = has the following impulse responses. %3D 3 y(1) y(2) 4 y(3) 25 2 y(4) 25 4 25 6 25 3 3 What is the discrete...
-
U.S. households have become smaller over the years. The following table from the 2010 GSS contains information on the number of people currently aged 18 years or older living in a respondent's...
-
A disk of radius 2.5 cm has a surface charge density of 5.3C/m2 on its upper face. What is the magnitude of the electric field produced by the disk at a point on its central axis at distance z = 12cm...
-
A purse at radius 2.00 m and a wallet at radius 3.00m travel in uniform circular motion on the floor of a merry-go-round as the ride turns. They are on the same radial line. At one instant, the...
-
Water bottle in a hot car in the American Southwest, the temperature in a closed car parked in sunlight during the summer can be high enough to burn flesh. Suppose a bottle of water at a refrigerator...
-
Craigs Car Detailing Service had the following accounts and account balances in the adjusted trial balance columns of its worksheet for the year ended 30 June 2019. Required (a) Record the required...
-
The accounts below are taken from the ledger of Bartel Music Consulting on 30 June 2019, the end of the current financial year. Required (a) Record the closing entries that affected the accounts. (b)...
-
The following unadjusted trial balance was taken from the ledger of Mirandas Management Services on 30 June 2019. Required (a) Prepare a 10column worksheet using the following additional information...
Study smarter with the SolutionInn App