Join now for JEE/NEET and also prepare for Boards Join now for JEE/NEET and also prepare for Boards. Register Now
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
1800-1023-196
+91-120-4616500
CART 0
Use Coupon: CART20 and get 20% off on all online Study Material
Welcome User
OR
LOGIN
Complete Your Registration (Step 2 of 2 )
Sit and relax as our customer representative will contact you within 1 business day
A ball fall from height of 100mts, on a floor. If in each rebound it describes 4/5 height of the previous falling height, then the total distance travelled by the ball before coming to rest??? A ball fall from height of 100mts, on a floor. If in each rebound it describes 4/5 height of the previous falling height, then the total distance travelled by the ball before coming to rest???
No. of times it would bounce = > 100/0.8 = > 125.that is:h + 4h/5 + (4^2/5^2)h + (4^3/5^3)h + …................+=> h ( 1 + 4/5 + (4/5)^2 + (4/5)^3 + ….........+ 125 times)=> h(1(1 – (4/5)^125)/(1 – 4/5)=> 100*5*(1 – (4/5)^125)=> 500(1) {approx}.=> 500 meter.
Dear , Preparing for entrance exams? Register yourself for the free demo class from askiitians.
points won -