NEET Physics: Questions 114 - 120 of 2099
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A = 2i + j + k and B = i + j + k are two vectors.
Question number: 114 (1 of 3 Based on Passage) Show Passage
Question number: 115 (2 of 3 Based on Passage) Show Passage
Question number: 116 (3 of 3 Based on Passage) Show Passage
Question number: 117
A boat is moving with a velocity 3i + 4j with respect to ground. The water in the river is moving with a velocity – 3i – 4j with respect to ground. The relative velocity of the boat with respect to water is
-6 - 8
6 + 8
Question number: 118
Question number: 119
Question number: 120
If for two vectors A and B, A x B = 0, which of the following is not correct?
(1) They are perpendicular to each other
(2) They act at an angle of 60°
(3) They act at an angle of 30°
(4) They are parallel to each other
2 and 4 are correct
1 and 3 are correct
1 and 2 are correct
1, 2 and 3 are correct