please please please please please answer.....
A machine gun fires 20 bullets per second into a target. Each bullet weighs 150 g and has a speed of 800ms-1 the force
necessary to hold the gun is( )
a) 800 N
b) 1000 N
c) 1200 N
d) 2400 N
please answer
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3
Answer:
2400N
Explanation:
force required = no. of bullets per sec *mass(in kg) * velocity(m/sec)
F= 20* (150/1000)*800
=2400N
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