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## Homework Statement

A simple pendulum, 2.0 m in length, is released from rest when the support string is

at an angle of 25° from the vertical. What is the speed of the suspended mass at the

bottom of the swing?

## Homework Equations

R

^{2}= X

^{2}+ Y

^{2}

## The Attempt at a Solution

I know the answer is 1.9ms

^{-1}

but i keep getting 1.8126ms

^{-1}

which is 2.cos(25)

what am i doing wrong?