Asked by Devin Darkie
a 100 gram bullet is fired from a 10 kg gun with a speed of 1000m/sec. what is speed of recoil
Answers
Answered by
Anonymous
M1v1=m2v2 farmula use hoga!
Answered by
unza khan
Data:
m1=100gm=100/1000=0.10kg
m2=10kg
u1=0 m/s
u2=0 m/s
v1=1000 m/s
v2= ??
SOLUTION:
m1u1+m2u2=m1v1+m2v2
1*0+10*0=0.1*1000+10v2
0+0=100+10v2
-100=10v2
-100/10=v2
v2=-10m/s.
Answer
m1=100gm=100/1000=0.10kg
m2=10kg
u1=0 m/s
u2=0 m/s
v1=1000 m/s
v2= ??
SOLUTION:
m1u1+m2u2=m1v1+m2v2
1*0+10*0=0.1*1000+10v2
0+0=100+10v2
-100=10v2
-100/10=v2
v2=-10m/s.
Answer
Answered by
Ahmed
10m/s
Answered by
Haroon
Briefly solved and 100%accurate👍
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