An object of mass m is attached to a horizontal spring, stretched to a displacement a from equilibrium and released, undergoing harmonic oscillations on a frictionless surface with period t0. the experiment is then repeated with a mass of 4m. the subsequent total mechanical energy of the object with mass 4m is which of the following when compared to the original total mechanical energy?
a. greater thanb. less thanc. equal to
momentum can be explained by a game of pool. a ball which is hit by the rod moves with certain mass and certain velocity. that ball hits another one and makes it move, also. so by giving it acceleration, a transfer of momentum is made.
add the numbers from the three sliders to determine that mass of an object
12 astronauts have walked on the moon. the people are neil armstrong, edwin aldrin, charles conrad, alan bean, alan shepard, edgar mitchell, david randolph scott, james irwin, john young, charles duke jr., harrison schmitt, and eugene cernan. hope this : )