How much does the board weigh

Reference no: EM1310358

Q1. A see saw is made of a uniform board 2.6 m long. A girl weighing 440 N sits on the left end, and a boy weighing 640 N sits on the right end. The see saw is balanced as the board is pivoted 1.1 m from the right end. How much does the board weigh?

Q2. All distant galaxies are moving away from us. Describe why this does not imply that we are at the center of universe.

Reference no: EM1310358

Questions Cloud

What is magnitude of the vertical component : A potter's wheel having a radius 0.47 m and a moment of inertia 10.9 kg•m2 is rotating freely at 46 rev/min. The potter can stop the wheel in 7.0 s by pressing a wet rag against the rim and exerting a radically inward force of 68 N. Find out the effe..

Finding an academic or scholarly article : Search the online library and find an academic or scholarly article about one of the concepts covered in this learning plan

Find out the liability for this loan : Both held-to-maturity debt securities and available-for-sale debt securities must be reported at their fair market value at year-end.

Explaining parent-subsidiary relationship between companies : Parent-Subsidiary relationship between companies develops when one company owns greater than 50% of another company voting stock.

How much does the board weigh : All distant galaxies are moving away from us. Describe why this does not imply that we are at the center of universe.

Computation of growth rate and interest rate : Computation of growth rate and interest rate and What is the annual compound growth rate if the dividends

Differences between accounting and taxable income : At December 31, 2012, Vermont Industries reported three temporary differences between accounting and taxable income:

Recognition of the problem by the hsbc : What problem did the HSBC face in this case? What people, technology, and the organization factors were responsible for problem? Did HSBC management correctly recognize the problem?

Describing human development : Several theories attempt to describe human development.

Reviews

Write a Review

Required(*) Message

Physics Questions & Answers

Discover the wavelength

A car moving at 37 m/s approaches a stationary whistle that emits 270 Hz sound. The speed of sound is 347 m/s. What is the frequency of sound heard by the driver of the car.

Find out the induced emf in the loop at an instant

What is an average velocity of the rock

What is the chimps velocity

Suppose a chimpanzee swings through the jungle on vines. If it swings from a tree on a 13 m long vine that starts at an angle of 45 degrees, what is the chimp's velocity when it reaches the ground.

The frictional force between the carpet and the chair

Yusef pushes a chair of mass = 51.0 across a carpeted floor with a force (the subscript 'p' here is lowercase and throughout the question) of magnitude = 170 directed at = 35.0 below the horizontal. The magnitude of the frictional force between the c..

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!

Submit Assignment

User Account

All Pages