Class 11 Exam  >  Class 11 Questions  >  initial velocity of particle is u =(4i+3j)m/s... Start Learning for Free
initial velocity of particle is u =(4i+3j)m/s and acceleration a=(0.4i+0.3j).What is magnitude of its velocity after 10 seconds?
Most Upvoted Answer
initial velocity of particle is u =(4i+3j)m/s and acceleration a=(0.4i...

Initial Conditions:
- Initial velocity, u = 4i + 3j m/s
- Acceleration, a = 0.4i + 0.3j

Calculating the final velocity:
- To find the final velocity after 10 seconds, we need to first calculate the change in velocity.
- Change in velocity, ∆v = a * t, where t = 10 seconds
- ∆v = (0.4i + 0.3j) * 10 = 4i + 3j m/s

Final velocity:
- Final velocity, v = u + ∆v
- v = (4i + 3j) + (4i + 3j) = 8i + 6j m/s

Magnitude of the final velocity:
- Magnitude of velocity, |v| = √((8^2) + (6^2))
- |v| = √(64 + 36) = √100 = 10 m/s

Therefore, the magnitude of the particle's velocity after 10 seconds is 10 m/s.
Community Answer
initial velocity of particle is u =(4i+3j)m/s and acceleration a=(0.4i...
√{64+36} = 10m/s
Attention Class 11 Students!
To make sure you are not studying endlessly, EduRev has designed Class 11 study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in Class 11.
Explore Courses for Class 11 exam

Top Courses for Class 11

initial velocity of particle is u =(4i+3j)m/s and acceleration a=(0.4i+0.3j).What is magnitude of its velocity after 10 seconds?
Question Description
initial velocity of particle is u =(4i+3j)m/s and acceleration a=(0.4i+0.3j).What is magnitude of its velocity after 10 seconds? for Class 11 2024 is part of Class 11 preparation. The Question and answers have been prepared according to the Class 11 exam syllabus. Information about initial velocity of particle is u =(4i+3j)m/s and acceleration a=(0.4i+0.3j).What is magnitude of its velocity after 10 seconds? covers all topics & solutions for Class 11 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for initial velocity of particle is u =(4i+3j)m/s and acceleration a=(0.4i+0.3j).What is magnitude of its velocity after 10 seconds?.
Solutions for initial velocity of particle is u =(4i+3j)m/s and acceleration a=(0.4i+0.3j).What is magnitude of its velocity after 10 seconds? in English & in Hindi are available as part of our courses for Class 11. Download more important topics, notes, lectures and mock test series for Class 11 Exam by signing up for free.
Here you can find the meaning of initial velocity of particle is u =(4i+3j)m/s and acceleration a=(0.4i+0.3j).What is magnitude of its velocity after 10 seconds? defined & explained in the simplest way possible. Besides giving the explanation of initial velocity of particle is u =(4i+3j)m/s and acceleration a=(0.4i+0.3j).What is magnitude of its velocity after 10 seconds?, a detailed solution for initial velocity of particle is u =(4i+3j)m/s and acceleration a=(0.4i+0.3j).What is magnitude of its velocity after 10 seconds? has been provided alongside types of initial velocity of particle is u =(4i+3j)m/s and acceleration a=(0.4i+0.3j).What is magnitude of its velocity after 10 seconds? theory, EduRev gives you an ample number of questions to practice initial velocity of particle is u =(4i+3j)m/s and acceleration a=(0.4i+0.3j).What is magnitude of its velocity after 10 seconds? tests, examples and also practice Class 11 tests.
Explore Courses for Class 11 exam

Top Courses for Class 11

Explore Courses
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev