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Motion In A Plane

Question
CBSEENPH11017950
Wired Faculty App

What is the resultant of vectors 2 straight i with hat on top space minus space 3 straight j with hat on top space minus space 4 straight k with hat on top and negative 2 straight i with hat on top plus 3 straight j with hat on top plus 4 straight k with hat on top?

Solution

The resultant of the vector is zero vector.

Some More Questions From Motion in A Plane Chapter

What is a scalar quantity?

What is a vector quantity?

Give three examples of scalar quantities.

Give three examples of vector quantities.

What are the basic characteristics that a quantity must possess so that it may be a vector quantity?

Is a physical quantity, having a direction, necessarily a vector?

Name a quantity which is both scalar as well as vector.

Which of the followings is/are vector quantities: work, power, acceleration, mass, momentum?

Pick up the odd one from the following: force, linear momentum, mass, impulse.

Pick out the only vector quantities in the following list:
Temperature, pressure, impulse, time, power, total path length, energy, gravitational potential, coefficient of friction and charge.

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