If the eyebolt is made of a material having a yield stress of ?Y = 245MPa , determine the minimum required diameter d of its shank. Apply a factor of safety F. S. = 1.5 against yielding. Express your answer to the nearest mm and include the appropriate units.

A14 kg rock starting from rest free falls through a distance of 5.0 m with no air resistance. find the momentum change of the rock caused by its fall and the resulting change in the magnitude of earths velocity. earth mass is 6.0 * 10^24 kg. show your work assuming the rock earth system is closed.

Which best describes the weak nuclear force? it maintains attraction between the m ecules in liquids. it attracts the nucleus of one atom to the nucleus of another atom. it pulls all matter in the universe together it keeps particles that make up protons and neutrons together

What is the potential energy possessed by a rock of mass 4kg projected to a height of 2m (g=10m/s2)