salhalsny08 salhalsny08

18-10-2020
Physics

contestada

An object is dropped from a high building. It reaches the ground in two seconds.
a) Find the distance travelled by the object.
b) Find the speed of the object, when it hits the ground.

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18-10-2020

Answer:

a: 19.6 meters b: 9.8meters per second

Explanation:

speed and object falls is 9.8 meters per second. 9.8 meter times 2 is 19.8 meters.

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