Paper 1 · kinematics
Which graph shows variation of height h with time t for a dislodged brick falling from a tall building?
AGraph A
BGraph B
CGraph C
DGraph D
Explanation: For a falling body h = h₀ − ½gt²; the height decreases with an increasingly steep (quadratic) curve, shown by graph A.
ZIMSEC Physics Paper 1, June 2009, Q7
