A ball is thrown vertically upwards and returns to its original position 3.6 s later. The effect of air resistance is negligible. What is the total distance travelled by the ball?
8.8 m8.8\text{ m}8.8 m
16 m16\text{ m}16 m
32 m32\text{ m}32 m
64 m64\text{ m}64 m