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A baloon is ascending at a velocity of 12 m/s A packet is dropped from it when it is at height of 65m from the ground. If packet reaches the ground after time T....then find value of T

```
one year ago

Arun
25384 Points
```							initial velocity of packet = -12m/s  (taking up direction as negative)acceleration, a = 10m/ssheight, h = 65mthus using second equation of motion you can find out the time taken and of course the packet will reach the ground.
```
one year ago
Saurabh Koranglekar
10227 Points
```							Dear studentT be t1 +t2t1 = 12/g = 1.2 secHeight above ground = 65 + hh = (144/20)= 7.2 mt2 = sqrt( 2*72.2 /g ) = 3.8T = 5 secondsRegards
```
one year ago
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