contestada

A boy runs at a speed of 3.3 m/s straight off the end of a diving board that is 3 meters above the water. How long is he airborne before he hits the water?

Respuesta :

Answer:

45

Explanation:

batolisis

The boy will remain airborne before he hits the water is for ; 0.9 sec

Given data:

Speed = 3.3 m/s

distance/height travelled = 3 m

Time = ?

Note : Neglecting air resistance

Speed = Distance / time

∴ Time taken by boy  = Distance / speed

                       = 3 m / 3.3 m/s  = 0.9 sec

Hence we can conclude that the boy will be airborne for 0.9 sec before he hits the water.

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