NEET Exam > NEET Questions > A particle of mass 0.01 kg projected with vel...
Start Learning for Free
A particle of mass 0.01 kg projected with velocity 2i m/S from point x=0; y=20 . after two seconds,it's position coordinates are? can anybody know this? please explain the solution?
Most Upvoted Answer
A particle of mass 0.01 kg projected with velocity 2i m/S from point x...
Problem
A particle of mass 0.01 kg is projected with velocity 2i m/s from point x=0; y=20. After two seconds, what are its position coordinates?
Solution
First, we need to find the particle's initial velocity components:
- Initial velocity in the x-direction: Since the particle is projected with velocity 2i m/s, its initial velocity component in the x-direction is 2 m/s.
- Initial velocity in the y-direction: The particle is projected vertically upwards, so its initial velocity component in the y-direction is 0 m/s.
Next, we need to find the particle's displacement after two seconds:
- Displacement in the x-direction: The particle is moving with a constant velocity in the x-direction, so its displacement in the x-direction after two seconds is given by:
- Displacement in the y-direction: The particle is moving vertically upwards under the influence of gravity. Its displacement in the y-direction after two seconds is given by:
displacement = initial velocity x time
displacement = 2 m/s x 2 s = 4 m
displacement = initial velocity x time + 0.5 x acceleration x time^2
displacement = 0 m/s x 2 s + 0.5 x (-9.8 m/s^2) x (2 s)^2 = -19.6 m
Finally, we can find the particle's position coordinates after two seconds:
- Position in the x-direction: The particle's initial position in the x-direction is 0 m, and its displacement in the x-direction is 4 m. Therefore, its position in the x-direction after two seconds is:
- Position in the y-direction: The particle's initial position in the y-direction is 20 m, and its displacement in the y-direction is -19.6 m. Therefore, its position in the y-direction after two seconds is:
x = initial position + displacement = 0 m + 4 m = 4 m
y = initial position + displacement = 20 m - 19.6 m = 0.4 m
Therefore, the particle's position coordinates after two seconds are (4 m, 0.4 m).
Community Answer
A particle of mass 0.01 kg projected with velocity 2i m/S from point x...
For x axis
s=ut + 1/2at^2 (a=0)
s=2×2
s=4
position is 4+0=4
for y axis
s=ut + 1/2at^2 (a=-10 & u =0)
s = 1/2(-10)×4
s= -20
position is 20+(-20)= 0
cordinates are (4,0)
s=ut + 1/2at^2 (a=0)
s=2×2
s=4
position is 4+0=4
for y axis
s=ut + 1/2at^2 (a=-10 & u =0)
s = 1/2(-10)×4
s= -20
position is 20+(-20)= 0
cordinates are (4,0)
Attention NEET Students!
To make sure you are not studying endlessly, EduRev has designed NEET study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in NEET.
|
Explore Courses for NEET exam
|
|
Similar NEET Doubts
Top Courses for NEETView all
A particle of mass 0.01 kg projected with velocity 2i m/S from point x=0; y=20 . after two seconds,it's position coordinates are? can anybody know this? please explain the solution?
Question Description
A particle of mass 0.01 kg projected with velocity 2i m/S from point x=0; y=20 . after two seconds,it's position coordinates are? can anybody know this? please explain the solution? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about A particle of mass 0.01 kg projected with velocity 2i m/S from point x=0; y=20 . after two seconds,it's position coordinates are? can anybody know this? please explain the solution? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A particle of mass 0.01 kg projected with velocity 2i m/S from point x=0; y=20 . after two seconds,it's position coordinates are? can anybody know this? please explain the solution?.
A particle of mass 0.01 kg projected with velocity 2i m/S from point x=0; y=20 . after two seconds,it's position coordinates are? can anybody know this? please explain the solution? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about A particle of mass 0.01 kg projected with velocity 2i m/S from point x=0; y=20 . after two seconds,it's position coordinates are? can anybody know this? please explain the solution? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A particle of mass 0.01 kg projected with velocity 2i m/S from point x=0; y=20 . after two seconds,it's position coordinates are? can anybody know this? please explain the solution?.
Solutions for A particle of mass 0.01 kg projected with velocity 2i m/S from point x=0; y=20 . after two seconds,it's position coordinates are? can anybody know this? please explain the solution? in English & in Hindi are available as part of our courses for NEET.
Download more important topics, notes, lectures and mock test series for NEET Exam by signing up for free.
Here you can find the meaning of A particle of mass 0.01 kg projected with velocity 2i m/S from point x=0; y=20 . after two seconds,it's position coordinates are? can anybody know this? please explain the solution? defined & explained in the simplest way possible. Besides giving the explanation of
A particle of mass 0.01 kg projected with velocity 2i m/S from point x=0; y=20 . after two seconds,it's position coordinates are? can anybody know this? please explain the solution?, a detailed solution for A particle of mass 0.01 kg projected with velocity 2i m/S from point x=0; y=20 . after two seconds,it's position coordinates are? can anybody know this? please explain the solution? has been provided alongside types of A particle of mass 0.01 kg projected with velocity 2i m/S from point x=0; y=20 . after two seconds,it's position coordinates are? can anybody know this? please explain the solution? theory, EduRev gives you an
ample number of questions to practice A particle of mass 0.01 kg projected with velocity 2i m/S from point x=0; y=20 . after two seconds,it's position coordinates are? can anybody know this? please explain the solution? tests, examples and also practice NEET tests.
|
|
Explore Courses for NEET exam
|
|
Suggested Free Tests
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup