14 marks
A boy of mass 70 kg stands on the end of a diving board at a distance of 1.8 m from the wall.
The boy dives vertically into the swimming pool. The water in the pool is 3.2 m below the diving board.
Calculate the velocity of the boy when he enters the water.
Use an equation from the data sheet to help you.
Gravitational field strength on Earth = 10 N/kg.
Velocity = ................................................. m/s
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