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-
R
a) current drawn= 7500/240
b)Resistance= 240^2/7500
c)cost =7.5 X 0.55 $
Simplify your self
-
R
a) current drawn= 7500/240
b)Resistance= 240^2/7500
c)cost =7.5 X 0.55 $
Simplify your self
-
R
a) current drawn= 7500/240
b)Resistance= 240^2/7500
c)cost =7.5 X 0.55 $
Simplify your self
-
R
a) current drawn= 7500/240
b)Resistance= 240^2/7500
c)cost =7.5 X 0.55 $
Simplify your self
-
R
momentum of bullet= mv
=0.003X300= 0.9kgm
recoil of gun is given by m1v1=m2 v2 m1= mass of bullet, m2=mass of gun
0.003X300= 2.4v2
=0.9/2.4=0.375
