Compute where along board is its center of gravity located

Assignment Help Physics
Reference no: EM13513696

Two people carry a heavy electric motor by placing it on a light board 2.50m long. One person lifts at one end with a force of 440 N , and the other lifts at the opposite end with a force of 625 N.

What is the weight of the motor?

Where along the board is its center of gravity located?

Reference no: EM13513696

Questions Cloud

Explain specific heat and density of the resulting solution : Assume that the specific heat and density of the resulting solution are equal to those of water [4.18 J/ g.C and 1.00 g/mL ] and that no heat is lost to the calorimeter itself, nor to the surroundings.
Find at what angle above the horizon does the friend see sun : A submerged scuba diver looks up toward the calm surface of a freshwater lake and notes that the Sun appears to be 32 degrees from the vertical. At what angle above the horizon does the friend see the sun
Prepare explanations for each journal entry : From an analysis of the T-accounts, reconstruct the October transaction entries, and the adjusting journal entries that were made on October 31, 2012. Prepare explanations for each journal entry.
Describe the mass of the object lifted in kilograms : Assume that the energy used to climb steps is the same as the energy required to lift a mass against the force of gravity, namely: PE = mgh, where m is the mass of the object lifted in kilograms, g is the gravitational constant (9.8 m/s2), and h i..
Compute where along board is its center of gravity located : Two people carry a heavy electric motor by placing it on a light board 2.50m long. One person lifts at one end with a force of 440 N , Where along the board is its center of gravity located
How did the shuttle division come up : The shuttle division of the Tandem Corporation produces circuit boards which are sold to the transistor radio division of the company, as well as to outside buyers. The income statement (in contribution format) for the past year for the division i..
Explain why pure oxygen is often administered to victims co : Why pure oxygen is often administered to victims of CO poisoning explain using le chatelier's principle? Hb (CO) aq + O2 aq is HbO2 aq + CO aq
Prepare a schedule of safeway division contribution margin : Prepare a schedule of Safeway division's contribution margin for each of the transfer pricing alternatives computed in part 1.
Prepare separate closing entries : Prepare the sales revenue section of the income statement and prepare separate closing entries

Reviews

Write a Review

Physics Questions & Answers

  Find the magnitude of the average induced emf in the coil

A long solenoid has 231 turns in a length of 13 cm, radius of 1.8 cm, and I= 1.3 A. Find the magnitude of the average induced emf in the coil

  Determine the net charge on each drop

Two negative, equally charged drops of water, 0.80 mm apart, exert an electrostatic force of 78.5 x 10-9 N on each other. Determine the net charge on each drop. Give your answer in the form "a.bc" pico-Coulombs.

  Calculate the radius r of the path for a singly charged ion

Consider the mass spectrometer shown schematically in the figure below. The electric field between the plates of the velocity selector is 2100 V/m, Calculate the radius r of the path for a singly charged ion with mass m = 2.29 10-26 kg

  At what speed is astra approaching the planet

The amplitude of the voltage across an inductor can be greater than the amplitude of the generator emf in an RLC circuit. Consider an RLC circuit with Epeak = 50 V, R = 14, L = 1.05 H, and C = 1.12 µ F. Find out the amplitude of the voltage across th..

  How many fringe shifts occur in the pattern

A thin sheet of transparent material has an index of refraction of 1.80 and is 24.0 µm thick. how many fringe shifts occur in the pattern

  What power must a motor have to perform this task

A skier of mass 73 kg is pulled up a slope by a motor-driven cable, What power (expressed in hp) must a motor have to perform this task

  Find the entropy of the system

Consider a systen of N non-interacting particles for which the energy of each particle can assume two and only two distinct values: 0 and E (E>0). Find the entropy of the system

  What minimum speed does your rocket need

You have been visiting a distant planet. Your measurements have determined that the planet's mass is four times that of earth but the free-fall acceleration at the surface is only one-fourth as large

  A block of ice on a smooth horizontal floor

A dockworker applies a constant horizontal force of 89.0N to a block of ice on a smooth horizontal floor

  Find the speed of the first-order maxima on the screen

A student holds a laser that emits light of wavelength 633nm. The beam passes through a pair of slits separated by 0.3mm, Find the speed of the first-order maxima on the screen

  Determine the angle the string makes with the vertical

A 0.075 kg toy airplane is tied to the ceiling with a string. When the airplane's motor is started, it moves with a constant speed of 1.15 m/s in a horizontal circle of radius 0.35 m

  What is the angular momentum of the object

An object of mass 5.0 kg is attached to a string of length 2.0 m and rotating in a horizontal circle with an angular velocity of 3.0 rad/s

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