At time t= 3 s a small dog is observed to have a velocity of 20msLeft. At t= 8 s, the dog has a velocity of 5msLeft. What was the dog’s average acceleration? A. 1.875ms2Left B. 1.875ms2Right C. 3ms2Left D. 3ms2Right

The force needed to overcome static friction is usually less than that needed to overcome kinetic friction.true or false?

You throw a baseball directly upward at time =0 at an initial speed of 14.9 m/s. what is the maximum height the ball reaches above where it leaves your hand? ignore air resistance and take =9.80 m/s2.

Which lists correctly orders nuclear reactions from most radioactive waste generated to least waste generated within a given period of time? o a. radioactive decay, nuclear fission, nuclear fusion o b. radioactive decay, nuclear fusion, nuclear fission o c. nuclear fusion, nuclear fission, radioactive decay o d. nuclear fission, nuclear fusion, radioactive decay