NEET Exam > NEET Questions > A projectile is projected at an angle 60 degr...
Start Learning for Free
A projectile is projected at an angle 60 degree with horizontal with a speed of 10 Metre per second. the minimum radius of curvature of trajectory described by the projectile is A.2.55m B.2m C.10m D.None of these?
Most Upvoted Answer
A projectile is projected at an angle 60 degree with horizontal with a...
The minimum radius of curvature of the trajectory described by a projectile can be determined using the equation:
R = (v^2 * sin(2θ)) / g
Where:
R is the radius of curvature
v is the initial velocity of the projectile
θ is the angle at which the projectile is projected
g is the acceleration due to gravity
Given:
Angle of projection (θ) = 60 degrees
Initial velocity (v) = 10 m/s
Acceleration due to gravity (g) = 9.8 m/s^2
Calculating the minimum radius of curvature using the given values:
R = (10^2 * sin(2*60)) / 9.8
R = (100 * sin(120)) / 9.8
R = (100 * √3/2) / 9.8
R = (50√3) / 9.8
Using approximate values:
R ≈ 8.66 / 9.8
R ≈ 0.883 m
Therefore, the minimum radius of curvature of the trajectory described by the projectile is approximately 0.883 meters.
So, the correct option is D. None of these, as none of the given options matches the calculated value.
Summary:
- Angle of projection (θ) = 60 degrees
- Initial velocity (v) = 10 m/s
- Acceleration due to gravity (g) = 9.8 m/s^2
- Using the formula R = (v^2 * sin(2θ)) / g, the minimum radius of curvature is calculated to be approximately 0.883 meters.
- None of the given options (A, B, C) matches the calculated value.
R = (v^2 * sin(2θ)) / g
Where:
R is the radius of curvature
v is the initial velocity of the projectile
θ is the angle at which the projectile is projected
g is the acceleration due to gravity
Given:
Angle of projection (θ) = 60 degrees
Initial velocity (v) = 10 m/s
Acceleration due to gravity (g) = 9.8 m/s^2
Calculating the minimum radius of curvature using the given values:
R = (10^2 * sin(2*60)) / 9.8
R = (100 * sin(120)) / 9.8
R = (100 * √3/2) / 9.8
R = (50√3) / 9.8
Using approximate values:
R ≈ 8.66 / 9.8
R ≈ 0.883 m
Therefore, the minimum radius of curvature of the trajectory described by the projectile is approximately 0.883 meters.
So, the correct option is D. None of these, as none of the given options matches the calculated value.
Summary:
- Angle of projection (θ) = 60 degrees
- Initial velocity (v) = 10 m/s
- Acceleration due to gravity (g) = 9.8 m/s^2
- Using the formula R = (v^2 * sin(2θ)) / g, the minimum radius of curvature is calculated to be approximately 0.883 meters.
- None of the given options (A, B, C) matches the calculated value.
Community Answer
A projectile is projected at an angle 60 degree with horizontal with a...
Its easy man Radius will be minm when velocity is min and acceleration is maximum which only possible at topmost point where velcity is vcos60= 5 and a=g=9.8So r=( v^2)/aSo r=25/9.8= 2.2510So ans is A
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 projectile is projected at an angle 60 degree with horizontal with a speed of 10 Metre per second. the minimum radius of curvature of trajectory described by the projectile is A.2.55m B.2m C.10m D.None of these?
Question Description
A projectile is projected at an angle 60 degree with horizontal with a speed of 10 Metre per second. the minimum radius of curvature of trajectory described by the projectile is A.2.55m B.2m C.10m D.None of these? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about A projectile is projected at an angle 60 degree with horizontal with a speed of 10 Metre per second. the minimum radius of curvature of trajectory described by the projectile is A.2.55m B.2m C.10m D.None of these? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A projectile is projected at an angle 60 degree with horizontal with a speed of 10 Metre per second. the minimum radius of curvature of trajectory described by the projectile is A.2.55m B.2m C.10m D.None of these?.
A projectile is projected at an angle 60 degree with horizontal with a speed of 10 Metre per second. the minimum radius of curvature of trajectory described by the projectile is A.2.55m B.2m C.10m D.None of these? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about A projectile is projected at an angle 60 degree with horizontal with a speed of 10 Metre per second. the minimum radius of curvature of trajectory described by the projectile is A.2.55m B.2m C.10m D.None of these? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A projectile is projected at an angle 60 degree with horizontal with a speed of 10 Metre per second. the minimum radius of curvature of trajectory described by the projectile is A.2.55m B.2m C.10m D.None of these?.
Solutions for A projectile is projected at an angle 60 degree with horizontal with a speed of 10 Metre per second. the minimum radius of curvature of trajectory described by the projectile is A.2.55m B.2m C.10m D.None of these? 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 projectile is projected at an angle 60 degree with horizontal with a speed of 10 Metre per second. the minimum radius of curvature of trajectory described by the projectile is A.2.55m B.2m C.10m D.None of these? defined & explained in the simplest way possible. Besides giving the explanation of
A projectile is projected at an angle 60 degree with horizontal with a speed of 10 Metre per second. the minimum radius of curvature of trajectory described by the projectile is A.2.55m B.2m C.10m D.None of these?, a detailed solution for A projectile is projected at an angle 60 degree with horizontal with a speed of 10 Metre per second. the minimum radius of curvature of trajectory described by the projectile is A.2.55m B.2m C.10m D.None of these? has been provided alongside types of A projectile is projected at an angle 60 degree with horizontal with a speed of 10 Metre per second. the minimum radius of curvature of trajectory described by the projectile is A.2.55m B.2m C.10m D.None of these? theory, EduRev gives you an
ample number of questions to practice A projectile is projected at an angle 60 degree with horizontal with a speed of 10 Metre per second. the minimum radius of curvature of trajectory described by the projectile is A.2.55m B.2m C.10m D.None of these? 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