Physics, asked by duttahiman, 1 year ago

of mass 20g moving with a speed of 120 m/s hits a thick muddy wall and penetrates into it. it takes 0.03 s to stop in the wall. find the distance covered by bullet in the wall

duttahiman: umm.. i just said that acceleration will be negative
duttahiman: and by the way, none of the options match with your answer

Answers

Answered by pratik29121
1
a bullet will go inside 4.041 m
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duttahiman: but wont acceleration be negative(its stopping so retardation will take place)
duttahiman: and isnt -120/0.03=-4000
duttahiman: options are a)2.6 ; b)3.6 ; c)1.8 ; d) 0.9
pratik29121: i will solve tomorrow
duttahiman: ok
duttahiman: thnx
chakshu3: you have copied the silverzone olympiad
Answered by shivam8899
5
i hope it will help you
regards
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