30 points
>
>
>
>
Time management is very much important in IIT JAM. The eduncle test series for IIT JAM Mathematical Statistics helped me a lot in this portion. I am very thankful to the test series I bought from eduncle.
Nilanjan Bhowmick AIR 3, CSIR NET (Earth Science)
- IIT JAM
- Physics (PH)
Q72. a body executes simple harmonic motion about the origin with amplitude a = 13 cm and period t = 12 sec. at time t = 0 it is at x = 13 cm. the shortest time
Q72. A body executes simple harmonic motion about the origin with amplitude A = 13 cm and period T = 12 sec. At time t = 0 it is at x = 13 cm. The shortest time of passage from x= 6.5 cm to x = -6.5 cm is (a) 4 sec (b) 3 sec (c) 2 sec (d) 1 sec
3 Answer(s)
Answer Now
- 0 Likes
- 4 Comments
- 0 Shares
-
![comment-profile-img]()
>
-
![comment-profile-img]()
>
Abhishek singh
![best-answer]()
Option C is correct. A detailed solution is attached. Enjoy the physics behind it. Best regards.
![cropped4311113702709306641.jpg]()
-
![comment-profile-img]()
>
Ruby negi Best Answer
equation of simple harmonic can be Asinwt or Acoswt but according to the given conditions in the question, u have to take Acoswt .. solution may help u . for any doubt please ask.
![cropped-1653746090.jpg]()
-
![comment-profile-img]()
>
Shanu arora
![best-answer]()
here is the solution , ans is 2 sec , here I have used the cosine form , one can also use the sine form but an extra π/2 have to carry in calculation . wo better choose the one where delta becomes zero before one begins with calculations . free feel to ask doubts .
![cropped601367573.jpg]()
Do You Want Better RANK in Your Exam?
Start Your Preparations with Eduncle’s FREE Study Material
- Updated Syllabus, Paper Pattern & Full Exam Details
- Sample Theory of Most Important Topic
- Model Test Paper with Detailed Solutions
- Last 5 Years Question Papers & Answers
Sign Up to Download FREE Study Material Worth Rs. 500/-
Dhairya sharma
solution :