consider this combination as a single effective spring. if one spring stretches a distance dL when pulled by the force T, how much would this combined spring stretch when pulled by the same force T

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

Newton'd third law: for each action, = in magnitude and opposite reaction force.girl pushed on ground with 1.0 x 103; floor pushed back with same magnitude.1.0 x 103