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## Homework Statement

The surface of a table is 0:8 m above the floor. A marble rolls o the edge of the

table. The acceleration due to gravity at the surface of the earth is g = 10 m=s2.

## Homework Equations

I am not sure about the equation, it was not given.

## The Attempt at a Solution

a. How much time does the marble take to go from the edge of the table

to the floor?

b. The speed the marble rolls is 2 m=s. How far does the marble travel

horizontally, after it rolls o the table?