Calculate the magnitude of the tension force T exerted by the hamstring muscles (in the back of the thigh) and the compression force Cat the joint between the thigh bone and the calf bone when a 20 lb. force pulls on the f foot as shown in the figure. P (20 tb.) 15.0 in 1.5 in

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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.