bivouac : ______ :: axis : alliance
The graph of y = a is
(a) the x - axis
(b) the y - axis
(c) a line parallel to y - axis
(d) a line parallel to x - axis
For a uniformly retarded motion, the velocity-time graph is :
(a) a curve
(b) a straight line parallel to the time axis.
(c) a straight line perpendicular to the time axis.
(d) a straight line inclined to the time axis.
A is a point on -axis, B is a point on -axis. The coordinate of the midpoint of AB is (6, 8). Find the length of AB.