Locate the center of gravity of the person

Assignment Help Physics
Reference no: EM13299504

A massless, rigid board is placed across two bathroom scales that are separated by a distance of 2.06 m. A person lies on the board. The scale under his head reads 458 N, and the scale under his feet reads 323 N.

(a) Find the weight of the person.

(b) Locate the center of gravity of the person relative to the scale beneath his head.

Reference no: EM13299504

Questions Cloud

Explain what is q heat change per gram of sucrose oxidized : Sucrose (C12H22O11, table sugar) is oxidized in the body by O2 via a complex set of reactions that ultimately produces CO2(g) and H2O(g) and releases 5.64 x 103 kJ/mol sucrose. What is q (heat change) per gram of sucrose oxidized
Determine minimum surge tank size for max allowable height : A hydroelectricity plant is supplied from a resevoir via a pipeline 2km long and 2.5m in diameter. The pipeline terminates at the downstream end at in a control valve. Determine the minimum surge tank size if the max allowable height
Calculate keenan total dividends for 2011 : Which of the proceeding policies would you recommend? Restrict your choices to the ones listed, but justify your answers.
Explain make a 3 liter solution of 500 mm formic acid buffer : If you wanted to make a 3 liter solution of 500 mM formic acid buffer at ph 3.9 how many grams each of sodium formate (MW=68g/mol) and formic acid (MW=46g/mol) would you add... 98.6 g sodium formate and 2.3g of formic acid or 20.2 sodium formate
Locate the center of gravity of the person : A massless, rigid board is placed across two bathroom scales that are separated by a distance of 2.06 m. Locate the center of gravity of the person relative to the scale beneath his head
Compare total reactor volume require to remove the substance : Compare the total reactor volume required for 90% removal of a substance that decays according to first-order kinetics with a rate constant of 0.05 day -1 in a CM system that contains a single reactor against a system that contains three CM reacto..
What amount should jody deduct as an itemized deduction : What amount should Jody deduct as an itemized deduction for state income taxes on her current year tax return'?
How many grams of bromine reacted in this reaction : 7.03 g of phosphorus reacts with bromine to form 61.39g of phosphorus tribromide, How many grams of bromine reacted in this reaction
What is the main difference between orbitals : what is the main difference between, 2s or 3s or 4s orbitals, or 2p, 3p or 4p. is it just that they are bigger

Reviews

Write a Review

Physics Questions & Answers

  How much mass must be attached to the bottom pulley

When a large bone such as the femur is broken, the two pieces are often pulled out of alignment by the complicated combination of tension, how much mass m must be attached to the bottom pulley

  Determine the initial velocity of the hanging mass

A string is wound around a metal wheel that is free to spin on a frictionless pivot. A hanging mass is connected to the other end of the string, What is the initial velocity of the hanging mass

  For how long is the sample usable

A 115 mCi radioactive tracer is made in a reactor. When delivered to a hospital 16 hours later its activity is 95 mCi. For how long (in hours) is the sample usable

  How close will the helium atom come to the gold

In 1911, Ernest Rutherford discovered the nucleus of the atom by observing the scattering of helium nuclei from gold nuclei. If a helium nucleus with a mass of 6.68 10-27 kg.

  Illustrate what are their speeds as the rod swings

The system is released from rest with the rod horizontal. If the animals can manage to hold on, illustrate what are their speeds as the rod swings through a vertical position?

  Shadow on the ground undergo periodic motion

A spaceship is coming directly toward you while you are in the international space station. You are told that the spaceship is shining sodium light. You have an apparatus that and resolve two closely spaced wavelengths if the difference is 0.55 nm. I..

  Find the angle of incidence

A beam of light in air strikes a piece of glas (n = 1.59), Find the angle of incidence if the angle of reflection is twice the angle of refractio

  In what direction is the magnetic field oscillating

In an EM wave the electric field oscillates 4 X 10^14 HZ at in the North - South direction. In what direction is the magnetic field oscillating

  What is the torque on the lever

Torque can be calculated by multiplying the force (N) applied at 90 degrees to the lever arm at a distance (m) from the pivot point (point of rotation), what is the torque on the lever

  What maximum height will it reach

A hollow ball is rolling along a horizontal surface at 3.2m/s when it encounters an upward incline. If it rolls without slipping up the incline

  What is the rms current in long-distance line

An AC power generator produces 50 A (rms) at 3600 V. The voltage is stepped up to 100 000 V by an ideal transformer and the energy transmitted throughout a long-distance power line with a total resistance of 100 Omega. What is the rms current in l..

  Evaluate the magnitude of n at the lowest point

Evaluate the magnitude of N at the lowest point? If the wheel's speed is doubled, what is the magnitude FN at the highest and lowest point?

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