the cantilever beam has length where , elasticity modulus , and cross-section with moment of inertia . a force and a couple moment are applied at midpoint as indicated below.

The speed was not exceeded so it was slow

Iassume the answer is 75 feet. inwards to outwards rather than outwards to inwards. probably be 75.hachures are stokes drawn in direction of the steepest slope. a series of short parallel lines drawn on a map to indicate topographic relief. it is actually called hachures on contour lines. the small marks in the center of the feature are called hachures.observe the picture attached

Ibelieve the answer is d. densityhope my answer has you : )