If a ball is dropped on the ground from a height of h meters, then the ball reaches the ground with the velocity 4.43h m/sec. Find the velocity with which a ball reaches the ground when it is dropped from a height of 32 m.

v = 141.76 m/s

Step-by-step explanation:

Given that,

The ball reaches the ground with a velocity of 4.43h m/sec.

We need to find the velocity of the ball at a height of 32 m.

Since, v = 4.43h

Put h = 32 m in the above expression.

v = 4.43(32)

v = 141.76 m/s

So, the velocity of the ball is equal to 141.76 m/s.

560

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