By what percent does the length of the legs decrease

Assignment Help Physics
Reference no: EM13498280

A three-legged wooden bar stool made out of solid Douglas fir has legs that are 2.5cm in diameter.When a 65 man sits on the stool, by what percent does the length of the legs decrease? Assume, for simplicity, that the stool's legs are vertical and that each bears the same load.

Reference no: EM13498280

Questions Cloud

Pick two theoretical perspectives : Pick two theoretical perspectives
Explain the solutions of hcl and naoh and must determine : You are given solutions of HCl and NaOH and must determine their concentrations. You use 26.6 mL of NaOH to titrate 100. mL of HCl and 21.4 mL of NaOH to titrate 50.0 mL of 0.0796 M H2SO4. Find the unknown concentrations. NaOH
How many shares of poon industries did alutto purchase : Prepare Poon Industries' balance sheet as of June 30, 2012 on the answer sheet presented on the next page.  If an account should not appear on Poon's balance sheet, put XXX in the blank for the account on the answer sheet.
Calculate by how much is the column compressed : A 4.1-m-tall, 30-cm-diameter concrete column supports a 2.0×10^5kg load. By how much is the column compressed
By what percent does the length of the legs decrease : A three-legged wooden bar stool made out of solid Douglas fir has legs that are 2.5cm in diameter.When a 65 man sits on the stool, by what percent does the length of the legs decrease
Evaluate the kilocalories that each slice of cake contains : If one slice of chocolate cake contains 35g of carbohydrate, 15g of fat and 5g of protein, calculate the kilocalories that each slice of cake contains.
Compute the magnitude of the impulse delivered to the floor : A 0.2kg steel ball is dropped straight down onto a hard horizontal floor and bounces straight up. Determine the magnitude of the impulse delivered to the floor by the steel vessel
Explain the fluid are arranged at the vertices of a cube : Estimate the equilibrium density of a fluid whose intermolecular potential can be described by the Lennard-Jones potential. For simplicity, assume that molecules in the fluid are arranged at the vertices of a cube (cube lattice), and that these cu..
Find the height needed if you reverse the masses : In a physics demonstration, a stationary mass m1 = 0.20kg slides down a frictionless ramp and then collides with a second mass m2 = 0.40 kg. Find the height needed if you reverse the masses

Reviews

Write a Review

 

Physics Questions & Answers

  What was the pebbles initial speed

A boy uses a slingshot to launch a pebble straight up into the air. The pebble reaches a height of 24.0 m above the launch point 2.3 seconds later, What was the pebble's initial speed

  Find the resistance of copper wire

What is the resistance of a 1.7m -long copper wire that is 0.50mm in diameter? (Answer should be in ohms)

  Find the density of an unknown material

In order to find the density of an unknown material Susan measured the mass of a cube made out of this material and the length of its side

  How many revolutions did the disc make during this time

A circular loop in the plane of the paper lies in a 0.55T magnetic field pointing into the paper. If the loop's diameter changes from 20 cm to 5 cm what is the magnitude of the average induced emf.

  Determine the force of the car on truck

Determine the force (in N) of the car on truck all through the impact. Call this force positive if it points to the east, and negative if it points to the west.

  How fast is the car moving

A person with perfect pitch sits on a bus bench listening to the 450{\rm Hz} horn of an approaching car. how fast is the car moving

  Find the speed of the shuttle in its orbit

On a typical mission, the Space Shuttle (m = 2.00 106 kg) orbits at an altitude of 250 km above the Earth's surface. Find the speed of the shuttle in its orbit.

  Q1a 80-m long wire with a mass of 10 g is under tension a

q1.a 8.0-m long wire with a mass of 10 g is under tension. a transverse wave for which frequency is 570 hz the

  Q1 a toroidal solenoid has a mean radius of 110 cm and a

q1. a toroidal solenoid has a mean radius of 11.0 cm and a cross-sectional area of 5.00 cm2 and is wound uniformly with

  How many watts of power does the siren put out

A certain siren radiates sound uniformly in all directions. At a distance of 17m from the siren, How many watts of power does the siren put out

  Compute the magnitude of the velocity of the stone

0.110kg stone rests on a frictionless, horizontal surface. A bullet of mass 9.00g , traveling horizontally at 370m/s, Compute the magnitude of the velocity of the stone after it is struck

  Find the speed of the particle if it is a proton

A charged particle travels undeflected through perpendicular electric and magnetic fields whose magnitudes are 5000N/C, Find the speed of the particle if it is a proton

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