- A preliminary stage of a spacecraft was to place it in a parking orbit 190km above the
Earth's surface. Determine:
(a) the gravitational intensity at this height;
(b) the speed of the spacecraft, and;
(c) the time to complete one orbit.

The correct answer is C the time to complete one orbit

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