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**More tension prolbmes!!!**

## Homework Statement

A 4.95 kg object is attached to a vertical rod by two strings. The object rotates in a horizontal circle at constant speed 7.25 m/s. the lenght of both strings is 2.00m and the lenght of the verticle rod is 3.00m.

(a) Find the tension in the upper string.

N

(b) Find the tension in the lower string.

N

## Homework Equations

equation for radius: r^2=c^2 - b^2

## The Attempt at a Solution

radius equals 1.32m