| ⇦ | 
| ⇨ |
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: - Two coils have the mutual inductance of 0.05 H.
- Ice is wrapped in black and white cloth. In which cases more ice will melt
- A bomb of mass 16 kg at rest explodes into two pieces of masses of 4 kg and 12 kg.
- If the earth shrink such that its mass does not change but radius decreases to one
- The momentum of a body is increased by 20%.The percentage increases in kinetic energy
Topics: Motion in Straight Line
(93)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Two coils have the mutual inductance of 0.05 H.
- Ice is wrapped in black and white cloth. In which cases more ice will melt
- A bomb of mass 16 kg at rest explodes into two pieces of masses of 4 kg and 12 kg.
- If the earth shrink such that its mass does not change but radius decreases to one
- The momentum of a body is increased by 20%.The percentage increases in kinetic energy
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