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

  Create a project schedule and align resources

Create a project schedule and align resources, Analyze project schedule and resource allocation

  Managerial roles and gap analysis

Write a report on Managerial Roles and Gap Analysis

  Questionaire on project management

Questionaire on Project Management

  Describe the market growth rate for product

Describe the market growth rate for product and service.

  Prepare a work plan and project schedule - gantt chart

Design an online system for the human resources department to manage available job positions.

  Project risk management approach

How does a project risk management approach pro-vide an early warning signal for impending problems or issues

  Black-scholes options pricing model

Calculate the payoff and the profits for investments

  Describe the features or characteristics of product

Describe the features or characteristics of your product or service.

  Write paper on inventory management system

Write paper on Inventory Management System.

  Analysis of the overall project risk

Analysis of the overall project risk

  Investment and performance analysis

Evaluate the usefulness of ROCE

  Distribution strategy and project management

Distribution strategy and project management

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