- #1

Bobbie Reidler

- 2

- 0

## Homework Statement

A small ball with mass m=1.1kg moves on the end of a string with length L=2.9. The string is anchored at point A and travels in a horizontal circle as shown. The string is at and angle of 36 degrees from the vertical.

What is the string tension as the ball swings in this circle?

What is the magnitude of the ball's acceleration?

What is the time required for the ball to go around the horizontal circle 80 times?

## Homework Equations

F=ma

v=distance/velocity

?

## The Attempt at a Solution

1.1*9.8=10.78 N