Two stones are thrown up
simultaneously from the edge of
a cliff 200m high with initial
speeds of 15ms^(−1) and 30ms^(−1) .
Verify that the graph shown
below correctly represents the
time variation of the relative
position of the second stone
with respect to the first.Neglect
air resistance and assume that
the stones do not rebound.Take
g=10m/s^2 . Give the equations of
the linear and curved parts of
the plot.