- #1

Julia Darko

- 9

- 0

## Homework Statement

A yoyo is spun with a radius of 0.5m. It reaches a velocity of 30m/s. What is the force if the yoyo is 0.3kg?

----

A clock has a hand with 0.3m long and 0.5kg. It takes 60 seconds for 1 revolution. What is its acceleration? What is the force?

If you have any tips or instructions, please comment,

## Homework Equations

Ac= v^2/r

2(3.14)r/t

F=ma

## The Attempt at a Solution

I attempted to solve the first one and I got 1800 m/s and 540 Newtons, but I feel this is wayyyyyyyyyyyyyy off. Please save my soul someone.