Question

a ball is dropped from 180m high tower. find distance covered in the last second?​

Answer 1

Answer:

An object is dropped from a tower 180 m high. How long does it take to reach the ground?

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On Earth, ignoring air resistance, an object will fall 180m in about 6 seconds.

Distance is equal to 1/2 the acceleration multiplied by the time squared.

180 = 1/2(9.8) x (time)^2

Let’s move that around…

180/4.9 = (time)^2

Simplify…

36.73 = (time)^2

Take the square root of both sides so you’re left with a number = time…

6.06 = time

It takes a tiny bit over 6 seconds for an object on Earth to fall 180 meters

Explanation:

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