A body of mass 100g is rotating in a vertical circular path of radius 50cm with a uniform velocity of 9.8 m/s.
In figure which point A, B, C, and D tension of the string will be maximum? Analyze mathematically
igneous rocks also form where plates converge. the subducting plate melts as it sinks into the crust of the earth, and the melt rises into the overriding plate forming volcanoes. metamorphic rocks are formed mainly in the lithosphere, wherever there is high pressure and high temperature. -woods
Arod of some material 0.20 m long elongates 0.20 mm on heating from 21 to 120°c. determine the value of the linear coefficient of thermal expansion [in (degrees c)^-1] for this material.