Two plastic plates are glued together across a seam labeled a-a. The cross-section
of the plate where the load p is applied is 40 × 70 mm and is uniform throughout. The
maximum allowable tensile stress on the glue joint is 200 kPa and the allowable shear stress is
300 kPa. What is the maximum load that can be applied to the bar, P?

Neptune is the eighth planet from the sun. it was the first planet to get its existence predicted by  mathematical calculations  before it was actually seen through a telescope on sept. 23, 1846. irregularities in the orbit of  uranus  led french astronomer alexis bouvard to suggest that the gravitational pull from another celestial body might be responsible. german astronomer johann galle then relied on subsequent calculations to   spot neptune via telescope. previously, astronomer galileo galilei sketched the planet, but he mistook it for a star due to its slow motion. in accordance with all the other planets seen in the sky, this new world was given a name from greek and roman mythology — neptune, the roman god of the sea.

Ithink it is letter b, i may be wrong but i think that is the answer