a balloon is height of 81 m and is ascending upwads with velocity 12 msA body of 2 kg weight is dropped from it. if g=10 ms the body will reach surface of earth is
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Given, u = 12m/s
s = 81m
a = -10
v = 0
To find t = v-u/a (From v= u + at)
= -12/-10
=6/5
= 1.2 s
The other information is just to add confusion
s = 81m
a = -10
v = 0
To find t = v-u/a (From v= u + at)
= -12/-10
=6/5
= 1.2 s
The other information is just to add confusion
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