MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Introduction

Position Vect...

Question

Position Vector $\to A$ is $2^i$ and position vector $\to B$ is $3^j$ . Here $^i,^j,^k$ are unit vectors along x, y and z axes as shown in figure. Then $- 4 \to A$ can be represented by

A

No worries! We‘ve got your back. Try BYJU‘S free classes today!

B

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

C

No worries! We‘ve got your back. Try BYJU‘S free classes today!

D

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is B

$\to A = 2^i$
Then, $- 4 \to A = - 8^i = 8 (-^i)$
Hence, we can say vector $- 4 \to A$ has magnitude of 8 units and it is in the direction of x- axis.

Suggest Corrections

thumbs-up

1

Similar questions

Q. Position Vector

\to A

2^i

and position vector

\to B

3^j

^i,^j,^k

are unit vectors along x, y and z axes as shown in figure. Then

- 4 \to A

can be represented by

Q. Position Vector

\to A

2^i

and position vector

\to B

3^j

^i,^j,^k

are unit vectors along x, y and z axes as shown in figure. Geometrical representation of

\to B

Q. Position Vector

\to A

2^i

and position vector

\to B

3^j

^i,^j,^k

are unit vectors along x, y and z axes as shown in figure. Geometrical representation of

\to B

Q. Position Vector

\to A

2^i

and position vector

\to B

3^j

^i,^j,^k

are unit vectors along x, y and z axes as shown in figure. Geometrical representation of

\to A

^i,^j

^k

represent unit vectors along the x, y and z-axes respectively, then the angle

θ

between the vectors

(^i +^j +^k)

(^i +^j)

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Vector Intuition

PHYSICS

Watch in App

explore_more_icon

Explore more

Standard XII Physics

Join BYJU'S Learning Program

CrossIcon