Physics, asked by sanjay3869, 11 months ago

please help me with Q6

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khushi4436: what I can do for you

khushi4436: I am Ali Khan

sanjay3869: i asked a question if u know u can answer

khushi4436: yeh

khushi4436: I am sorry yaar I don't know

sanjay3869: u are in which class

Answers

Answered by pathak13

Very easy!!
u=0
h=20 m
g=10 m/s^2
v=?
t=?
$2gh = v ^{2} - u ^{2} \\ 2 \times 10 \times 20 = v ^{2} \\ v = 40 \:$
$v \: = u + gt \\ 20 = 0 + 10t \\ t = 2 \: sec$

devesh6162: he completed the camp and now it's our turn

devesh6162: MLSU campus

pathak13: hmm...ok

pathak13: but where ar u going

pathak13: take care, bye,best of luck

devesh6162: thnx

devesh6162: but don't send messages

devesh6162: mere Bhai ne dekh liya tou mere maje lootega

pathak13: ok

pathak13: u just message me when u come from camp

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