Amotorcyclist accelerates from rest to 10 mi/hr. what is the change in velocity

What is the magnitude of the acceleration vector which causes a particle to move from velocity −5i−2j m/s to −6i+ 7j m/s in 8 seconds. answer in m/s.

For which pair of objects would adding the same a

From the perspective of an employee that effective channeling of work related information and concerns