Bob swims 100 m in 50 s with constant speed in 59 m long swimming pool. This means that he finishes after 2 laps in the same point when he started. His AVERAGE SPEED during was
a. 2m/s
b. 4m/s
c. 10m/s
d. 0m/s
Bob swims 100 m in 50 s with constant speed in 59 m long swimming pool. This means that he finishes after 2 laps in the same point when he started. His AVERAGE VELOCITY during was
a. -1m/s
b. 0m/s
c. 1m/s
d. 2m/s
Answers: 1
Physics, 22.06.2019 08:00, Savageboyn
Gather reliable information to brent make his decision. to gather this information, use newspapers, call insurance companies or look at their web sites, and review consumer magazines and web sites. also, look at the manufacturer web site or for information about gas mileage. list the sources you use and take notes.
Answers: 1
Physics, 22.06.2019 18:30, Jasten
Arailroad car collides with and sticks to an identical railroad car that is initially at rest. after the collision, the total kinetic energy of the two cars is a) the same as before. b) half as much as before. c) one third as much as before. d) one fourth as much as before. e) twice as much as before.
Answers: 1
Bob swims 100 m in 50 s with constant speed in 59 m long swimming pool. This means that he finishes...
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