Question 19
Original source text (the exact panel preserves diagram labels, tables and choices):
A bomb is dropped from a helicopter that is hanging above the sea. After falling
for 10 s, the bomb enters the seawater.
Which graph best shows how the speed of the bomb varies with time?

A bomb is dropped from a helicopter that is hanging above the sea. After falling
for 10 s, the bomb enters the seawater.
Which graph best shows how the speed of the bomb varies with time?
