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
Hi
Applying v2 -u2 = 2as ,, gives v2=2*g/8*H , for upward motion of balloon. therefore velocity of stoned while dropped is v= (gh)0.5/2
Let the time taken by stone to reach ground is T. apply eq, s=ut + 1/2 a t2 whr s=H , u=-v , t=T , a=g
solve the quadratic equation to get the roots and take the positive root, hence answer is 2(h/g)0.5 .
Register Yourself for a FREE Demo Class by Top IITians & Medical Experts Today !