Find the external work done on the block

Assignment Help Project Management
Reference no: EM131410378

A block of mass 2 kg moves on a frictionless incline (none of the forces on the block are shown). Its initial velocity is v_0 = 4 m/s, and it slides a vertical distance h = 20 m up the slope and its final velocity is v_f = 3 m/s. Find the external work done on the block.

Reference no: EM131410378

Questions Cloud

Top of a hill and starts down : A skier, mass 57 kg is at the top of a hill and starts down with an initial speed of 6.2 m/s. He does no work on the way down. Assume that the hill surface is frictionless. Find his speed (in m/s) at the bottom of the hill which is 12 m below the ..
What cultural explanation can you find for the given : An American manager can often be heard to start out saying, "Well, the way I see it . . . ." while a Norwegian as often will start with, "Well, as we all know . . ." What cultural explanation can you find for this?
What are the cultural characteristics of your country : What are the cultural characteristics of your country
How would you monitor the results with a tracking signal : Use exponential smoothing with 2 = 0.1 and 0.2 to forecast values for the data in Problem 10.4. Which smoothing constant gives better forecasts? How would you monitor the results with a tracking signal?
Find the external work done on the block : A block of mass 2 kg moves on a frictionless incline (none of the forces on the block are shown). Its initial velocity is v_0 = 4 m/s, and it slides a vertical distance h = 20 m up the slope and its final velocity is v_f = 3 m/s. Find the external..
Summarize an original research article : Describe the limitations of the study - Identify the limitations within the study and describe how the limitations could be overcome in subsequent studies
Wave when it reflects against a fixed boundary : What happens to a wave when it reflects against a fixed boundary? Comment on the direction of motion, and the orientation of the reflected wave (Is it upright or inverted after reflection)
What characteristics make one more scientifically valid : What characteristics make one more scientifically valid than the other? Be sure to indicate which resource is the scientifically reputable resource and which resource's reliability is questionable
Prepare a presentation about a sacred place in mythology : Prepare a presentation about a sacred place in mythology, for example, the Oracle at Delphi or the Mahabodhi Temple. This place may or may not currently exist

Reviews

Write a Review

 

Project Management Questions & Answers

  How should float on the critical path have been managed

Identify and describe a set of project schedule milestones from project concept to project completion. Illustrate milestone on a simple bar chart scaled to the information provided in the case study.

  A program to provide legal services for the needy

Explain why you believe the U.S. Supreme Court either upheld or overturned the decision of the appellate court.

  Creating agenda for a project check-in meeting

Create an agenda for a project check-in meeting this afternoon.

  What is the objective function

Let x1 be the number of units to make and x2 be the number of units to buy. If it costs $1.5 to make a unit and $4 to buy a unit and 4,000 units are needed, what is the objective function?

  Discuss characteristics of different phases of a project

Determine both the role of and means by which Operations Management can lead to organisations being successful in managing its operations both efficiently and effectively - Distinguish the core concepts involved in project management and under..

  Create capacity loss due to trunking

Sectoring offers improvement in interference, but creates capacity loss due to trunking. This is shown in Example in the text.

  Communication path or multiple pathsthere has to be a

communication path or multiple pathsthere has to be a communication path or multiple paths for data travel in order for

  What hr strategies would you employ to address

An experienced executive assistant discovered that she made the same amount of money as a newly hired janitor. Consider the role the human resources department plays in driving organization performance. What HR strategies would you employ to addre..

  Advantages and disadvantages of its use of a jit system

A JIT inventory system appears to be an important success factor for Zara. Choose a local retailer and examine the advantages and disadvantages of its use of a JIT system. Do you believe it should use JIT? Why?

  Limitation of researchprojectmany will argue that it is

limitation of researchprojectmany will argue that it is considered a good practice to acknowledge the limitation of

  5-s conceptthe 5-s conceptsa involves 5 kinds of

5-s conceptthe 5-s conceptsa. involves 5 kinds of maintenance each starting with the letter s.b. helps resolve many

  Cost and time are critical components of projects

While cost and time are critical components of projects, how would you define the quality of a project?

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd