two bodies are thrown vertically upwards from walls of height 2.2 m and 1.05m with an intial velocity of 10 m/s ratio of their time of flight is (g=10m/s)

Question

anonymous · Answer

You have to find two times... up and down, total distance before it strikes the ground? or time in the air?  or before it stops mid-air? 

t1 and t2

knowns-  vi- initial velocity= 10 m/s
               g= 9.8 m/s^2
velocity final = 0 m/s

d1= 2.2 m  ;  d2= 1.05

Is any of this helping?

anonymous · Answer

Stop mid air is also, referred to as maximum height... so what are they asking for?

anonymous · Answer

max height is at Vf= o so h; then use the law of motions.

anonymous · Answer

ok thanxx