Calculate the weight of the motor

Assignment Help Physics
Reference no: EM13547256

Two people carry a heavy electric motor by placing it on a light board 1.50{\rm m} long. One person lifts at one end with a force of 370{\rm N} , and the other lifts the opposite end with a force of 680{\rm N}.

Part A What is the weight of the motor?

Part B Where along the board is its center of gravity located? Answer includes " {\rm m} from the end where the 370-{\rm N} force is applied" at the end of it

Part C Suppose the board is not light but weighs 200{\rm N} , with its center of gravity at its center, and the two people each exert the same forces as before. What is the weight of the motor in this case?

Part D Where is its center of gravity located? Answer includes " {\rm m} from the end where the 370-{\rm N} force is applied" at the end of it.

Reference no: EM13547256

Questions Cloud

How to caluclate the ph of the resulting solution : 6.48g of NAH2PO4 and 21.96 g of K2HPO4 are dissolved in sufficent water to make a liter of solution. Caluclate the ph of the resulting solution.
Explain light emitted by a hydrogen atom during a transition : Calculate the frequency of the light emitted by a hydrogen atom during a transition of its electron from the n = 6 to the n = 3 principal energy level. Recall that for hydrogen En = -2.18 × 10-18 J(1/n2).
Calculate sohos distance from the earth : In 1996, the Solar and Heliospheric Observatory (SOHO) was "parked" in an orbit slightly inside the earth's orbit. Calculate SOHO's distance from the earth
Evaluate the concentration in mmol/l : A chemist prepares a solution of potassium iodide by measuring out 220. x 10^-6 mols of potassium iodide into a 350 mL volumetric flask and filling the flask to the mark with water. Calculate the concentration in mmol/L of the chemist's potassium i..
Calculate the weight of the motor : Two people carry a heavy electric motor by placing it on a light board 1.50{\rm m} long. One person lifts at one end with a force of 370{\rm N} , What is the weight of the motor
Explain breaking the oxygen-oxygen bond in hydrogen peroxide : Breaking the oxygen-oxygen bond in hydrogen peroxide requires 210 kJ/mol. What is the longest wavelength of light that can cause this bond to be broken
What is the maximum value for the beam current : In a certain vacuum tube, electrons evaporate from a hot cathode at a slow, steady rate and accelerate from rest through a potential difference of 39.0 V. What is the maximum value for the beam current that will result in only one electron at a tim..
Explain the allosteric enzymes isocitrate dehydrogenase : Which of the following compounds is a positive effector of the allosteric enzymes isocitrate dehydrogenase
Explain the normal range for the carbonyl of a ketone : The normal range for the carbonyl of a ketone is 1715 cm-1. Why does the carbonyl peak for cyclopentanone appear at 1750 cm -1

Reviews

Write a Review

Physics Questions & Answers

  Find the magnitude of the resulting magnetic field

A sphere of radius R is uniformly charged to a total charge of Q. It is made to spin about an axis that passes through its center with an angular speed ω. Find the magnitude of the resulting magnetic field at the center of the sphere.

  Find the equivalent resistance

A resistor is in the shape of a cube, with each side of resistance  R . Find the equivalent resistance between any two of its adjacent corners.

  What is the electric field at the location

Question: Field and force with three charges? What is the electric field at the location of Q1, due to  Q 2 ?

  What is the maximum displacement of the bridge deck

What is the maximum displacement of the bridge deck?

  What is the magnitude of the current in the wire

What is the magnitude of the current in the wire as a function of time?

  Blackbody

Questions on blackbody, Infra-Red Detectors & Optic Lens and Digital Image.

  Gravity conveyor

Illustrate the cause of the components accelerating from rest down the conveyor.

  Calculate the dc voltage

Calculate the dc voltage applied to the circuit.

  Quadrupole moments in the shell model

Quadrupole moments in the shell model

  Determine the tension in each string

Determine the tension in each string

  Introductory mechanics: dynamics

Calculate the smallest coefficient of static friction necessary for mass A to remain stationary.

  Evaluate maximum altitude

Evaluate maximum altitude?

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