Answer: 0 kgm/s
Explanation: The formulae for momentum is given below as
Momentum = mass × velocity.
The highest point of the diver is simply the point at the maximum height.
Let us assume that the motion of the diver is of a free fall.
For a free fall motion, velocity = 0 m/s and acceleration = - g, where g = 9.8
Hence, at maximum height, v = 0 and m = 65kg hence momentum = 65 × 0 = 0 kgm/s
