| ⇦ | 
| ⇨ |
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: - If r denotes the distance between sun and the earth, then the angular momentum of the earth
- If λ₁ and λ₂ are the wavelengths of the first members of the Lyman and Paschen
- The kirchoff’s first law (∑i=0) and second law (∑iR=∑E), where the symbols
- Radii of curvature of a converging lens are in the rato 1:2. Its focal length
- The device can act as a complete electronic circuit is
Topics: Motion in Straight Line
(93)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- If r denotes the distance between sun and the earth, then the angular momentum of the earth
- If λ₁ and λ₂ are the wavelengths of the first members of the Lyman and Paschen
- The kirchoff’s first law (∑i=0) and second law (∑iR=∑E), where the symbols
- Radii of curvature of a converging lens are in the rato 1:2. Its focal length
- The device can act as a complete electronic circuit is
Topics: Motion in Straight Line (93)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
18000+ students are using NEETLab to improve their score. What about you?
Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.
Share this page with your friends
Leave a Reply