Vectors Test

Result

Vectors Test - 14

Score
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out of -
Rank
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TIME Taken - -

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Weekly Quiz Competition

Question 1
4 / -1

A

B

C

D

Solution
Question 2
4 / -1

There are two force vectors, one of 5 N and other of 12 N. At what angle the two vectors be added to get resultant vector of 17 N, 7 N and 13 N respectively.

A

B

C

D
Question 3
4 / -1

A
0

B
1

C
2

D
3

Solution
Question 4
4 / -1

Can the resultant of 2 vectors he zero

A
Yes, when the 2 vectors are same in magnitude and direction

B
No

C
Yes, when the 2 vectors are same in magnitude but opposite in sense

D
Question 5
4 / -1

The sum of the magnitudes of two forces acting at point is 18 and the magnitude of their resultant is 12. If the resultant is at 90^o with the force of smaller magnitude, what are the magnitudes of forces?

A
2, 5

B
14, 4

C
5, 13

D
10, 8

Solution
Question 6
4 / -1

A
0, a, dθ

B
a, dθ, 0

C
0, 0

D
None of these

Solution
Question 7
4 / -1

A
2R

B

C

D

Solution
Question 8
4 / -1

A

B

C

D
Question 9
4 / -1

The length of second\' s hand in watch is 1 cm. The change in velocity of its tip in 15 sec ⁡is

A
Zero

B

C

D

Solution
Question 10
4 / -1

A

B

C

D

Solution