The three-cup anemometer was further modified by the Australian Derek Weston in 1991 to measure both wind direction and wind speed. Weston added a tag to one cup, which causes the cupwheel speed to increase and decrease as the tag moves alternately with and against the wind.
A A. There are certain restrictions when it comes to borrowing money from your Roth IRA. While you can't take out a loan from your Roth IRA like you can with other retirement accounts such as a 401(k), you may withdraw funds for short periods of time. The withdrawal of these funds are tax-free, penalty-free and interest-free, according to Bible Money Matters.
After you reach age 70Â½, you must take annual withdrawals, called Required Minimum Distributions (RMDs), from your Traditional IRA. If youâre at least age 59Â½ and your Roth IRA has been open for at least five years, you can withdraw money tax-and penalty-free. See Roth IRA rules for ages 59Â½ to 70. With a Roth IRA, there are no required distributions as there are with a Traditional IRA. If youâre between age 59Â½ and 70, there are several important factors that impact annual distributions from an Inherited IRA (not an IRA that youâve simply transferred on your own).