In the figure, the 50-N ball and 40-N ball, moving as indicated meet in oblique impact. If e=0.6, . Assume the surfaces of the balls are smooth.  a. determine the amount and direction  of the resultant velocity of 50-N ball after impact b.determine the amount and direction  of the resultant velocity of 40-N ball after impact

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Thermal Properties of Materials

In mechanical engineering, the thermal property is represented as the physical quantity that is relevant to the application of heat. The thermal properties are evaluated by variations in any specific material due to low heat or high heat. The quantities that influence the thermal property of the materials are mass, density, temperature, and many others.