i need this ans urgently
A 60 g bullet fired from a 5 kg gun with a speed of 500 m/s.find the recoil velocity of the gun?
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Answered by
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as there will be action reaction force ,recoil velocity will be -6 m/s
luthfur069:
thanks but i need the steps.
plz do it fast
okk
Answered by
1
No external is acting on gun bullet system hence initial and final momentum will be conserved.so
M(bi)V(bi)+M(gi )V(gi)=M(bf)V(bf)+M(gf)V(gf)
Where b=bullet
G=gun
i=initial f=final
Put and get answer.
M(bi)V(bi)+M(gi )V(gi)=M(bf)V(bf)+M(gf)V(gf)
Where b=bullet
G=gun
i=initial f=final
Put and get answer.
i didn't understand completely
bt thanks
What haven't you understood
Just put all the values
ok i will do it once again
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