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An object of mass 3kg is at rest. Now a force F=6t² i⃗+4t j⃗ is applied on the object. Then velocity of object at t=3s is
Options
(a) 18 i⃗ + 3 j⃗
(b) 18 i⃗ + 6 j⃗
(c) 3 i⃗ + 28 j⃗
(d) 18 i⃗ + 4 j⃗
Correct Answer:
18 i⃗ + 6 j⃗
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - An electron revolves in a circle at the rate of 10¹⁹ rounds per second.
- Which one of the following statements is not correct in case of a semiconductor?
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Topics: Motion in Straight Line
(93)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- An electron revolves in a circle at the rate of 10¹⁹ rounds per second.
- Which one of the following statements is not correct in case of a semiconductor?
- In a series resonant LCR circuit, the voltage across R is 100 volts and R =1kΩ
- The angle between the two vectors A = 3i+4j+5k and B = 3i+4j-5k will be
- A particle moving in a straight line covers half the distance with speed of 3 m/s
Topics: Motion in Straight Line (93)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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