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Physics
The magnitudes of a set of 3 vectors are given below. The set of vectors for which the resultant cannot be zero is
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Q. The magnitudes of a set of $3$ vectors are given below. The set of vectors for which the resultant cannot be zero is
KEAM
KEAM 2015
Motion in a Plane
A
15,20,30
8%
B
20,20,30
0%
C
25,20,35
0%
D
10,10,20
8%
E
10,20,40
8%
Solution:
According to the triangle law, the addition of first two vectors is greater than third vector but in option (e) this condition is not satisfied,
$10+20<40$