if P=sintsin(t+pi/3) then find average value ofP over the interval t=0 to t=2pi.

3 years ago

Share

Answers : (1)

                                        

sintsin(t+pi/3)= (1/2)(cos(pi/3)-cos(2t+pi/3)), period of cos(2t+pi/3) is pi, therefore average value of cos(2t+pi/3)=zero,


thus average value of p=(1/2)cos(pi/3)=1/4

3 years ago

Post Your Answer

More Questions On IIT JEE Entrance Exam

Ask Experts

Have any Question? Ask Experts
Post Question
 
Answer ‘n’ Earn
Attractive Gift
Vouchers
To Win!!!
Click Here for details
Do Previous Years jee Papers Play Any Role for jee 2015??
 
 
yes its play you imp role because if you see previous year papers and go throw it so come to know ...which type ques asked in jee..but for sure previous year paper not repeat but make your...
 
Soumya Sen one month ago
 
Oh......thats great answer
 
anil kandakatla 29 days ago
which is the best IIT JEE Online coaching center?
 
 
IIT JEE Online an initiative by Educationists and Professors with over 300+ man-years of experience in training students for the JEE and similar examinations. Over the last 20 years this...
 
Link Manager 14 days ago
 
iitjeeonline.com is one of the best coaching center with the experienced lectures.
 
Link Manager 14 days ago
d.c.pandey or h.c.verma or b.m.sharma is best for both mains&advance 2015 plzzzzz help
 
 
yes hc verma so nice book for IIT-JEE and dc pandey also very nice book ...both book give level of JEE Mains ques as well as Jee advance …. Best of Luck!!!
 
Soumya Sen one month ago
 
yes
 
Soumya Sen one month ago
sir. manufaturing process and automation engineering , electronics and comm, comp.sc engg form NSIT DELHI?? WHICH ONE SHOULD I OPT FOR IN MY CHOICES OF FIELD?
 
 
On the basis of placements and oppurtunities the priority order for the different branches in NSIT will be: 1.Computer science engineering 2.electronics and communication engineering...
  img
Ramreddy 3 months ago
Sir, Ps note : I am planning to repeat a year and give iit jee 2015 Can I do self study and only enroll in aits of fiitjee? Or is it really necessary to enroll in some coaching class for...
 
 
Hi, In the current scenario it is very important to join a regular class room. Seeing your location, it is just a waste of time to travel 2 to 3 hours to study in a coaching centre....
  img
Yash Baheti 3 months ago
Sir Which is the most scoring chapter for IITJEE.
 
 
math-coordinate physics-modern physics chemistry-physical chemistry Thanks & Regards Parvez Ali askIITians Faculty Btech ISM Dhanbad
  img
Parvez ali 8 months ago
View all Questions »