Vectors Test

Result

Vectors Test - 23

Score
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Rank
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TIME Taken - -

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Weekly Quiz Competition

Question 1
4 / -1

Five equal forces of 10 N each are applied at one point and all are lying in one plane. If the angles between them are equal, the resultant force will be

A
Zero

B
10 N

C
20 N

D
Question 2
4 / -1

Any vector in an arbitrary direction can always be replaced by two (or three)

A
Parallel vectors which have the original vector as their resultant

B
Mutually perpendicular vectors which have the original vector as their resultant

C
Arbitrary vectors which have the original vector as their resultant

D
It is not possible to resolve a vector
Question 3
4 / -1

Angular momentum is

A
A scalar

B
A polar vector

C
An axial vector

D
None of these
Question 4
4 / -1

A
500 m

B
300 m

C
150 m

D
100 m

Solution
Question 5
4 / -1

A

B

C

D

Solution
Question 6
4 / -1

A
Parallel to the position vector

B
Perpendicular to the position vector

C
Directed towards the origin

D
Directed away from the origin

Solution
Question 7
4 / -1

Which of the following is a scalar quantity

A
Displacement

B
Electric field

C
Acceleration

D
Work
Question 8
4 / -1

A
1

B

C

D

Solution
Question 9
4 / -1

A boy walks uniformly along the sides of rectangular park of size 400 m × 300 m, starting from one corner to the other corner diagonally opposite. Which of the following statement is incorrect.

A
He has travelled a distance of 700 m

B
His displacement is 700 m

C
His displacement is 500 m

D
His velocity is not uniform throughout the walk

Solution
Question 10
4 / -1

A

B

C

D

Solution