How much force is required to accelerate a 50 kg mass at 2 m/s

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?

Avoltaic cell converts chemical energy to

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