Hey there! We receieved your request
Stay Tuned as we are going to contact you within 1 Hour
One of our academic counsellors will contact you within 1 working day.
Click to Chat
1800-5470-145
+91 7353221155
Use Coupon: CART20 and get 20% off on all online Study Material
Complete Your Registration (Step 2 of 2 )
Sit and relax as our customer representative will contact you within 1 business day
OTP to be sent to Change
sir its a erodov problem
dear raj , here is the sol of ur question ...
let initial position of A & B are P , Q ....
after time t when they meet then let this point be O ...
now joint PQO , this will be a right angled triangle with PO as hypotenuse ...
accleration of A & B are alfa & beta ....
displacement of B = (beta)t2/2 = QO ...............1 ( by using s = ut + at2/2 )
displacement of A after time t = (alfa)t2/2 = PO ..............2
PQ = L (given)
now using pythogorus theorem
PO2 = PQ2 + QO2
substituting these values from eq 1, 2 ,3
((alfa)t2/2)2 = ((beta)t2/2)2 + L2
t = {4L2/[(alfa)2 - (beta)2]}
approve if u like my ans
let initial position of A & B are P , Q ....after time t when they meet then let this point be O ...
velocities of A,B are u & v ....
after time t ,
displacement of A = ut = PO (speed = distance/time)
displacement of B = vt = QO
PQ = L
now applying pythogorus theorem
PQ2 + QO2 = PO2
t =[L2/u2-v2]1/2
this is the required time
Specify page numbers and question numbers , i can't see the full question !
Get your questions answered by the expert for free
You will get reply from our expert in sometime.
We will notify you when Our expert answers your question. To View your Question
Win Gift vouchers upto Rs 500/-
Register Yourself for a FREE Demo Class by Top IITians & Medical Experts Today !