Ask Question, Ask an Expert

+1-415-315-9853

info@mywordsolution.com

Ask Physics Expert

Determination of work completed in pushing the block against the wall to overcome friction.

A 2.60 block is pushed 1.69 m up a vertical wall with a constant speed with a constant force of magnitude F applied at angle 55.4 degrees with the horizontal. g= 9.8 m/s2. If the coefficient of kinetic friction between block and wall is 0.54, find out the work completed by the F and express in J.

Physics, Academics

  • Category:- Physics
  • Reference No.:- M917467

Have any Question? 


Related Questions in Physics

Imagine that we reparameterize a positive variable x in

Imagine that we reparameterize a positive variable x in terms of its cube root, u = x 1/3 . If the probability density of x is the improper distribution 1/x, what is the probability density of u?

At a depth of 10 meters in a freshwater lake answer the

At a depth of 10 meters in a freshwater lake, answer the following 1. what is the pressure in kPa due to the submersion in the water? (the correct answer is between 1 and 100) 2. What is the total pressure in kPa? (the c ...

A light ray in air is incident on an unknown substance with

A light ray in air is incident on an unknown substance with an incidence angle of 39 degrees. If the light ray is refracted at an angle 20 degrees in the substance, what is the index of refraction of the substance?

Let x be an ensemble with px 01 02 03 04 the ensemble is

Let X be an ensemble with PX = {0.1, 0.2, 0.3, 0.4}. The ensemble is encoded using the symbol code C = {0001, 001, 01, 1}. Consider the code word corresponding to x ∈ X N , where N is large. (a) Compute the entropy of th ...

How does ideal culture differ from real culture write your

How does ideal culture differ from real culture? Write your essay using three examples of how ideal and real culture differ in U.S. society. 400 words

Below is the calculator result for the operation indicated

Below is the calculator result for the operation indicated. Enter the answer to the correct number of significant figures for this calculation, using the rules for significant figures. 3.82193 + 10.5861 = 14.40803

An infants pulse rate is measured to be 156 plusmn 4 beats

An infant's pulse rate is measured to be 156 ± 4 beats per minute. What is the percent uncertainty in this measurement? (Note that percent uncertainties should be reported to two significant figures.)

How do redundant arrays of independent disks raid work

How do redundant arrays of independent disks (RAID) work? These are information storage systems consisting of about ten disk drives, of which any two or three can be disabled and the others are able to still able to reco ...

A particle rotates counterclockwise in a circle of radius

A particle rotates counterclockwise in a circle of radius r0 with a constant angular speed of ω0. At time t = 0, the particle has an x coordinate of x0 and is moving to the right. (a) Determine the x coordinate as a func ...

A pinball machine uses a spring launcher that is compressed

A pinball machine uses a spring launcher that is compressed 6.6 cm to launch a ball up a 17 °ramp. Assume that the pinball is a solid uniform sphere of radius r = 1.0cm and mass m = 28 g .If it is rolling without slippin ...

  • 4,153,160 Questions Asked
  • 13,132 Experts
  • 2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

Section onea in an atwood machine suppose two objects of

SECTION ONE (a) In an Atwood Machine, suppose two objects of unequal mass are hung vertically over a frictionless

Part 1you work in hr for a company that operates a factory

Part 1: You work in HR for a company that operates a factory manufacturing fiberglass. There are several hundred empl

Details on advanced accounting paperthis paper is intended

DETAILS ON ADVANCED ACCOUNTING PAPER This paper is intended for students to apply the theoretical knowledge around ac

Create a provider database and related reports and queries

Create a provider database and related reports and queries to capture contact information for potential PC component pro

Describe what you learned about the impact of economic

Describe what you learned about the impact of economic, social, and demographic trends affecting the US labor environmen