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a ball is proected vertically upward it cover distance in 5 th seond is twice that civer in 6 th second.Find the projected velocity if ball?

a ball is proected vertically upward it cover distance in 5th  seond is twice that civer in 6th second.Find the projected velocity if ball?

Grade:12th pass

1 Answers

swaraj bhosle
19 Points
7 years ago
 [(V − 50) + (V − 60) ] / 2 = { [(V − 40)+(V− 50)]×2 }/2     THEN V=35    by this method we can solve the problem . first of all  take average of initial velocity and final velocity like in the 5th second [(V − 50) + (V − 60) ] / 2 yhen multiply average velocity by time  here time is one second i.e 5th second 

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