6. A Mk-83 laser guided bomb is being used to attack an SA-6 mobile SAM site. The Mk-83 warhead casing weight is 250 kg and is "scored" to produce 10,000 fragments. The SAM site can withstand at least 10,000 Joules of energy before fragment penetration. What fragment velocity is required to achieve fragment penetration against the SA-6 mobile target?

Aflywheel accelerates for 5 seconds at 2 rad/s2 from a speed of 20 rpm. determine the total number of revolutions of the flywheel during the period of its acceleration. a.5.65 b.8.43 c. 723 d.6.86

Water at 70°f and streams enter the mixing chamber at the same mass flow rate, determine the temperature and the quality of the exiting stream. 0 psia is heated in a chamber by mixing it with saturated water vapor at 20 psia. if both streams enters the mixing chamber at the same mass flow rate, determine the temperature and the quality of the existing system.

Prove the equivalence between the two statements of the 2nd law of thermodynamics (i.e., a violation of one statement leads to the violatio the other statement)