Class 11 Exam > Class 11 Questions > A body is thrown with a velocity of 10m/s at ...
Start Learning for Free
A body is thrown with a velocity of 10m/s at an angle of 60 degrees with the horizontal. Its velocity at the highest point is:
- a)5 m/s
- b)8.7 m/s
- c)10 mis
- d)0
Correct answer is option 'A'. Can you explain this answer?
Most Upvoted Answer
A body is thrown with a velocity of 10m/s at an angle of 60 degrees wi...
At the highest point, its vertical velocity will become zero. Hence the only left velocity is horizontal which remains unchanged and is equal to 10 cos 60 = 5m/s
Free Test
FREE
| Start Free Test |
Community Answer
A body is thrown with a velocity of 10m/s at an angle of 60 degrees wi...
Given, initial velocity, u = 10m/s and angle of projection, θ = 60 degrees
At highest point, vertical component of velocity, v = 0
To find: Velocity at highest point, Vh
We can use the formula for vertical component of velocity, v = u sin θ - gt
Where g is the acceleration due to gravity and t is the time taken to reach the highest point.
Since v = 0 at highest point, we can solve for t:
0 = u sin θ - gt
t = u sin θ/g
Substituting the values, we get:
t = (10 sin 60)/9.8
t = 1.02 s
Now, we can use the formula for velocity in the vertical direction at any time t, given by:
v = u sin θ - gt
At the highest point, v = 0, so we have:
0 = 10 sin 60 - 9.8(1.02)
0 = 5 - 9.996
-4.996 = -5 (approx.)
Therefore, the velocity at the highest point is approximately 5 m/s.
Hence, the correct answer is option 'A' (5 m/s).
At highest point, vertical component of velocity, v = 0
To find: Velocity at highest point, Vh
We can use the formula for vertical component of velocity, v = u sin θ - gt
Where g is the acceleration due to gravity and t is the time taken to reach the highest point.
Since v = 0 at highest point, we can solve for t:
0 = u sin θ - gt
t = u sin θ/g
Substituting the values, we get:
t = (10 sin 60)/9.8
t = 1.02 s
Now, we can use the formula for velocity in the vertical direction at any time t, given by:
v = u sin θ - gt
At the highest point, v = 0, so we have:
0 = 10 sin 60 - 9.8(1.02)
0 = 5 - 9.996
-4.996 = -5 (approx.)
Therefore, the velocity at the highest point is approximately 5 m/s.
Hence, the correct answer is option 'A' (5 m/s).
|
Explore Courses for Class 11 exam
|
|
Top Courses for Class 11View all
Question Description
A body is thrown with a velocity of 10m/s at an angle of 60 degrees with the horizontal. Its velocity at the highest point is:a)5 m/sb)8.7 m/sc)10 misd)0Correct answer is option 'A'. Can you explain this answer? for Class 11 2025 is part of Class 11 preparation. The Question and answers have been prepared according to the Class 11 exam syllabus. Information about A body is thrown with a velocity of 10m/s at an angle of 60 degrees with the horizontal. Its velocity at the highest point is:a)5 m/sb)8.7 m/sc)10 misd)0Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for Class 11 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A body is thrown with a velocity of 10m/s at an angle of 60 degrees with the horizontal. Its velocity at the highest point is:a)5 m/sb)8.7 m/sc)10 misd)0Correct answer is option 'A'. Can you explain this answer?.
A body is thrown with a velocity of 10m/s at an angle of 60 degrees with the horizontal. Its velocity at the highest point is:a)5 m/sb)8.7 m/sc)10 misd)0Correct answer is option 'A'. Can you explain this answer? for Class 11 2025 is part of Class 11 preparation. The Question and answers have been prepared according to the Class 11 exam syllabus. Information about A body is thrown with a velocity of 10m/s at an angle of 60 degrees with the horizontal. Its velocity at the highest point is:a)5 m/sb)8.7 m/sc)10 misd)0Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for Class 11 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A body is thrown with a velocity of 10m/s at an angle of 60 degrees with the horizontal. Its velocity at the highest point is:a)5 m/sb)8.7 m/sc)10 misd)0Correct answer is option 'A'. Can you explain this answer?.
Solutions for A body is thrown with a velocity of 10m/s at an angle of 60 degrees with the horizontal. Its velocity at the highest point is:a)5 m/sb)8.7 m/sc)10 misd)0Correct answer is option 'A'. Can you explain this answer? 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 A body is thrown with a velocity of 10m/s at an angle of 60 degrees with the horizontal. Its velocity at the highest point is:a)5 m/sb)8.7 m/sc)10 misd)0Correct answer is option 'A'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
A body is thrown with a velocity of 10m/s at an angle of 60 degrees with the horizontal. Its velocity at the highest point is:a)5 m/sb)8.7 m/sc)10 misd)0Correct answer is option 'A'. Can you explain this answer?, a detailed solution for A body is thrown with a velocity of 10m/s at an angle of 60 degrees with the horizontal. Its velocity at the highest point is:a)5 m/sb)8.7 m/sc)10 misd)0Correct answer is option 'A'. Can you explain this answer? has been provided alongside types of A body is thrown with a velocity of 10m/s at an angle of 60 degrees with the horizontal. Its velocity at the highest point is:a)5 m/sb)8.7 m/sc)10 misd)0Correct answer is option 'A'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice A body is thrown with a velocity of 10m/s at an angle of 60 degrees with the horizontal. Its velocity at the highest point is:a)5 m/sb)8.7 m/sc)10 misd)0Correct answer is option 'A'. Can you explain this answer? tests, examples and also practice Class 11 tests.
|
|
Explore Courses for Class 11 exam
|
|
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