NCERT Solved Examples Based MCQs Mathematical Tools Physics NEET Practice Questions, MCQs, Past Year Questions (PYQs), NCERT Questions, Question Bank, Class 11 and Class 12 Questions, and PDF solved with answers

Select Chapter Topics:

Scalars & Vectors

Resolution of Vectors

Resultant of Vectors

Differentiation

Co-ordinate geometry

1(current)

The magnitude of the resultant of two forces

A = 8 N

$A=8~\text{N}$ and

B = 6 N

$B=6~\text{N}$ acting at a point angle of

90^{\circ}

$90^{\circ}$ between them is:
1.

14 N

$14~\text{N}$
2.

2 N

$2~\text{N}$
3.

10 N

$10~\text{N}$
4.

12 N

$12~\text{N}$

Subtopic: Resultant of Vectors |

87%

From NCERT

1

2

3

4

To view explanation, please take trial in the course.

NEET 2025 - Target Batch

Hints

Links

To view explanation, please take trial in the course.

NEET 2025 - Target Batch

The scalar and vector product of two vectors, $\vec{a} = (3 \hat{i} - 4 \hat{j} + 5 \hat{k})$ $\vec{a} = (3 \hat{i} - 4 \hat{j} + 5 \hat{k})$ and $\vec{b} = (- 2 \hat{i} + \hat{j} - 3 \hat{k})$ $\vec{b} = (- 2 \hat{i} + \hat{j} - 3 \hat{k})$ is equal to:

1. $-25$ & $(7 \hat{i} - \hat{j} - 5 \hat{k})$ $(7 \hat{i} - \hat{j} - 5 \hat{k})$

2. $25$ & $(- 7 \hat{i} + \hat{j} - 5 \hat{k})$ $(- 7 \hat{i} + \hat{j} - 5 \hat{k})$

3. $0$ & $(- 7 \hat{i} + \hat{j} + 3 \hat{k})$ $(- 7 \hat{i} + \hat{j} + 3 \hat{k})$

4. $-25$ & $(- 7 \hat{i} + \hat{j} + 5 \hat{k})$ $(- 7 \hat{i} + \hat{j} + 5 \hat{k})$

Subtopic: Vector Product |

75%

From NCERT

1

2

3

4

To view explanation, please take trial in the course.

NEET 2025 - Target Batch

Hints

Links

To view explanation, please take trial in the course.

NEET 2025 - Target Batch

Select Chapter Topics:

Scalars & Vectors

Resolution of Vectors

Resultant of Vectors

Differentiation

Co-ordinate geometry

1(current)