Find the linear speed of the bottom of a container that is set in a centrifuge if the centripetal acceleration there is 53,000 times the acceleration due to gravity. The distance from the axis of rotation to the bottom of the container is 8.5 cm.
*sig figs and units!
(hint: your final answer should be in km/s)

The table shows the balance of a money market account over time. write a function that represents the balance y (in dollars) after t years.

Over the course of the school year, you keep track of how much snow falls on a given day and whether it was a snow day. your data indicates that of twenty-one days with less than three inches of snow, five were snow days, while of the eight days with more than three inches of snow, six were snow days. if all you know about a day is that it is snowing, what is the probability that it will be a snow day?

With this problem-elena cycled to school. find the distance travelled by elena if her bicycle wheels rotated 840 times and the radius is 0.25 m.