A fireworks show is choreographed to have two shells cross paths at a height of 160 feet and explode at an apex of 192 feet under normal weather conditions. If the shells have a launch angle e- 70° above the horizontal, determine the common launch speed vo for the shells, the separation distance d between the launch points A and B, and the timet from launch at which the shells explode. 32' 160' B

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A: Required:The Mohr's circle for each case.

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A: Explaining casting processes in metal.

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Entropy

In physics, entropy means the amount of disorder or the degree of randomness associated with a thermodynamic system. The system is not self-organized when the entropy of the system is high. For instance, when a system is at an elevated temperature, its molecules are in random motion, vibrating and colliding with each other. During this scenario, the probability of finding a molecule at a particular place twice, is low. Under this circumstance, the system can be said to be in a high entropy.