Tags Physics How To

Animals & Plants Arts & Entertainment Auto Beauty & Health Books and Literature Business Electronics Engineering & Technology Food & Drink History Hobbies Jobs & Education Law & Government Math People & Society Science Social Studies Sports Travel & Places

0

Subjects>Science>Physics

How torque is vector and work is scalar quantity?

Anonymous

∙ 12y ago

Updated: 5/30/2024

Torque is got by the cross product of two vectors namely force vector and perpendicular radius vector

Tau (torque) = r X F

But work is got by the scalar product of force vector and displacement vector

Hence W = F . S

Wiki User

∙ 12y ago

Still curious? Ask our experts.

Chat with our AI personalities

Devin

I've poured enough drinks to know that people don't always want advice—they just want to talk.

Chat with Devin

Steve

Knowledge is a journey, you know? We'll get there.

Chat with Steve

Taiga

Every great hero faces trials, and you—yes, YOU—are no exception!

Chat with Taiga

More answers

Torque is a vector quantity because it has both magnitude and direction, representing a twisting force around an axis. Work is a scalar quantity because it is the product of force and displacement, and only has magnitude, without direction.

AnswerBot

∙ 11mo ago

Add your answer:

Earn +20 pts

Q: How torque is vector and work is scalar quantity?

Write your answer...

Submit

Still have questions?

imp

Continue Learning about Physics

Is power scalar quantity?

No, power is not a scalar quantity. It is a vector quantity because it has both magnitude and direction. The direction of power depends on whether work is being done or received.

Is work a vector quantity?

No, work is not a vector quantity. It is a scalar quantity that represents the transfer of energy when a force is applied over a distance.

Is power a vector quantity?

No, power is not a vector quantity. It is a scalar quantity that represents the rate at which work is done or energy is transferred.

Is work vector or scaler quantity?

Work is a scalar quantity, as it is described by a single value (the amount of energy transferred) and does not have a direction associated with it.

Is energy a vector quantity or a scalar quantity?

Energy is a scalar quantity.Answer2: It depends on the angle!Energy can be a scalar or a vector; consider the vectors F force and D displacement:FD = -F.D + FxD = |FD| (cos(angle) + v sin(angle)).F.D is called work a form of energy and is a scalar; FxD is called Torque and is a vector form of energy. both work and Torque have units of joules or newton times meters.Energy like many quantities in physics is a quaternion consisting of a scalar part and a vector part; E = Escalar + Evector = E(cos(angle) + v sin(angle)), whether the quantity is a scalar or a vector or both depends on the angle.

Trending Questions

What is a palindrome for tiny explosion? How does exponential acceleration impact the growth of technology in the modern era? What is it called when momentum can be transferred but the total momentum does not change? Is tongue freezing to to a metal pole are conduction convection or radiation? What reflects like a mirror but can never be seen? When is a pendulum at rest? Is Friction higher between rough surfaces? What will happen if density of ball bearing is less than density of given oil? Why does water exert greater pressure on an object than does an equal volume of air? Why does heat flow happen? What is the potential energy of a 8 million kg water falling at 50meters? What is hollow chamber that amplifies sound when air is vibrated? What role does friction play in plate motion? Can an object made of cardboard float? How does electromagnetic energy travel through different mediums? What is the power output of A man who is able to lift 250 kg 2.00M in 2.00S? What is 1 condition necessary for nuclear reaction in the sun to occur? What should you always do when treating a casualty for heat exhauastion or heat stoke? How far does ultraviolet light penetrate water? How does the intensity of a sound wave change if the distance from the source is reduced by a factor of 3?

Related Questions

Is the work vector quantity or scalar quantity?

Work is a scalar quantity.

Is power scalar quantity?

No, power is not a scalar quantity. It is a vector quantity because it has both magnitude and direction. The direction of power depends on whether work is being done or received.

Is work a vector quantity?

No, work is not a vector quantity. It is a scalar quantity that represents the transfer of energy when a force is applied over a distance.

Is power a vector quantity?

No, power is not a vector quantity. It is a scalar quantity that represents the rate at which work is done or energy is transferred.

Is work vector or scaler quantity?

Work is a scalar quantity, as it is described by a single value (the amount of energy transferred) and does not have a direction associated with it.

Is energy a vector quantity or a scalar quantity?

Energy is a scalar quantity.Answer2: It depends on the angle!Energy can be a scalar or a vector; consider the vectors F force and D displacement:FD = -F.D + FxD = |FD| (cos(angle) + v sin(angle)).F.D is called work a form of energy and is a scalar; FxD is called Torque and is a vector form of energy. both work and Torque have units of joules or newton times meters.Energy like many quantities in physics is a quaternion consisting of a scalar part and a vector part; E = Escalar + Evector = E(cos(angle) + v sin(angle)), whether the quantity is a scalar or a vector or both depends on the angle.

Is power a vector quantity or a scalar quantity?

vector, power= work/time and work= force * distance, force is vector.

Electric potenial scalar or vector why?

Electric potential is a scalar quantity since work done and charge are scalars

Is power is a vector quantity?

No, power is not a vector quantity. It is a scalar quantity because it only has magnitude, not direction. Power is defined as the rate at which work is done or energy is transferred.

Define torque.derive its unit?

Torque is vector energy. Physicists have mistakenly defined energy as a scalar. Energy is a quaternion consisting of scalar energy (potential) and vector energy (torque). The units of torque is Joules or Newton meter, the same as work or energy..Here is the correct definition of Energy = FD = -F.D + FxD where F is force vector in Newtons and D is displacement vector in meters.F.D = - FDcos(Angle) is the Work or scalar energy and FxD=FDsin(Angle) is the Torque or vector energy. If the angle between the force and displacement is 90 degrees there is only torque; if the angle is a zero degrees there is only work or scalar energy ; if the angle is not a multiple of these two angles there is both scalar and vector energy; work and torque. E.g FD= -Fdcos(45) + Fd sin(45) gives work and torque.

Is work done a scalar or a vector quantity?

Work done is a scalar quantity, meaning it has magnitude but no specific direction. It is measured in joules, which represents the amount of energy transferred by a force acting over a distance.

Why work is scalar quantity where as force and displacement are vector quantity?

Work is a scalar quantity because it only describes the amount of energy transferred in a system, without specifying any direction. Force and displacement, on the other hand, are vector quantities because they have both magnitude and direction, which are important for describing physical quantities accurately in a coordinate system.

Still have questions?

imp

Resources

Top Categories

Product

Company

Copyright ©2025 Infospace Holdings LLC, A System1 Company. All Rights Reserved. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Answers.