What is the magnitude of the torque about the origin

Assignment Help Other Subject
Reference no: EM13524884

A particle is located at the vector position r = (1.3 m)i+ (4.1 m)j and the force acting on it is F= (2.6 N)i+ (3.8 N) j . What is the magnitude of the torque about the origin? Answer in units of N m So I have I J K 1.3 4.1 0 2.6 3.8 0 I took i(0-0)+j(0-0)+k(4.94-10.66) = -5.72 my answer was wrong....what am I doing wrong?

Reference no: EM13524884

Questions Cloud

Calculate its displacement from its starting point : A roller-coaster car moves 207 ft horizontally and then rises 119 ft at an angle of 30° above the horizontal. What is its displacement from its starting point
Spring is stretched from its unstrained length : A 1.1-kg object is suspended from a vertical spring whose spring constant is 190 N/m. (a) Find the amount by which the spring is stretched from its unstrained length. (b) The object is then pulled straight down by an additional distance of 0.17 m ..
Calculate how far does it travel in that time : A powerful motorcycle can accelerate from rest to 25.8 m/s (58 mi/h) in only 2.90 s. How far does it travel in that time
What is the total charge on the interior surface : A charge +8.2 ?C is placed at the center of the hollow spherical conductor with the inner radius 3.3 cm and outer radius 5.0 cm. What is the total charge on the interior surface
What is the magnitude of the torque about the origin : A particle is located at the vector position r = (1.3 m)i+ (4.1 m)j and the force acting on it is F= (2.6 N)i+ (3.8 N) j . What is the magnitude of the torque about the origin? Answer in units of N m So I have I J K 1.3 4.1 0 2.6 3.8 0 I took i(0-0)+..
Explain the molecular formula for lactic acid is c3h6o3 : The molecular formula for lactic acid is C3H6O3, and its structural formula is CH3CH(OH)COOH. Is this molecule a carbohydrate. Explain.
Calculate the distance over which the acceleration acts : In a slap shot a hockey player accelerates the puck from a velocity of 5.00 m/s to 30.0 m/s in the same direction. calculate the distance over which the acceleration acts
Compute the speed of the test charge : Two identical point charges (q = +1.50 x 10-6 C) are fixed at opposite corners of a square whose sides have a length of 0.570 m. Determine the speed of the test charge
Explain molecules has the emperical formula c6h10o5 : The molar mass of cellulose is approximately 6.0 x 105 g/mol and the molar mass of a soluble starch is on the order of 4.0 x 103 g/mol. The monomer unit in both of these molecules has the emperical formula C6H10O5

Reviews

Write a Review

Other Subject Questions & Answers

  Describe functionalism as method for investigating religion

Describe functionalism as a method for investigating religion. Strengthen your answer by providing a brief overview of Marx's socio-economic theory of religion and Freud's psychoanalytic theory of religion as examples of functional analyses of religi..

  Brief analysis of the article the tourist gaze

For each question, you will locate a scholarly article over a topic, which name as "the tourist gaze". You will cite the article using the Chicago Manual of Style and provide a brief analysis of the article

  Could any action be taken against myra personally

What possible legal grounds might the employees have to claim their entitlements from Clothing for Kids Pty Ltd and could any action be taken against Myra personally?

  What are some feasible alternatives to downsizing

What are some feasible alternatives to downsizing? If downsizing must occur, what criteria should be used to select those individuals who will be downsized?

  How much user information should companies such as google

question 1 how much user information should companies like google provide to law enforcement agencies and under what

  Reverse osmosis unit for purifying brackish water

A reverse osmosis unit for purifying brackish water has about 900,000 hollow fibers that permit the diffusion of water but rejects most of the salt. The fibers are 85 micrometers in outside diameter, 42 micrometers in inside diameter, and about 3 fee..

  Analyze the modern-day relevancy of the models of donald heb

Analyze the modern-day relevancy of the models of Donald Hebb, and Edward Tolman (such as in media advertisements or education) giving specific examples.

  Relatively new to the concept of aircraft engine

I am relatively new to the concept of aircraft engine. While going through the Turboprop engine design, i read that most of the energy of the exhaust gases are used to drive the propeller blades. How is it done ?

  How have modern social media sites affected commerce

How have modern social media sites affected commerce? Include positive and negative examples in your answer.

  The national strategy for homeland security

The National Strategy for Homeland Security is one of two documents that served as the foundation for the Department of Homeland Security. Choose one section of The National Strategy for Homeland Security and argue why it is the most important subjec..

  Successful strategy execution

Which of the following is necessary for successful strategy execution?

  Explain workplace ethical dilemma

Workplace Ethical Dilemma Paper Write down 1,050 word paper dealing with workplace ethical dilemma which either you have experienced personally or with which you are otherwise familiar.

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