A ball starts from rest and accelerates at 0.505 m/s2 while moving down an inclined plane 9.10 m long. When it reaches the bottom, the ball rolls up another plane, where, after moving 13.3 m, it comes to rest. What is the speed of the ball at the bottom of the first plane

Which fact supports the conclusion that there will be fewer farm managers in the future? a) a farmer manager’s duties vary by the type of farm. b) farm technology is replacing some administrative jobs c) farm managers often need experience but not education. d) administrative duties include budgeting and training staff.

Aperson walks first at a constant speed of 4.89 m/s along a straight line from point a to point b and then back along the line from b to a at a constant speed of 2.95 m/s. what is the average speed over the entire trip?

Which radioisotope is used in dating geological formations?