Physics, 21.08.2020 07:01 carlosluiscontrerasp
in a 200 m swimming competition, a swimmer took 12.3s to complete the first lap,12.5 for the second lap,12.7 for the third lap and 12.6 for the fourth lap. Each lap is 50 m long. Find the average speed and average velocity of the swimmer
Answers: 3
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You are driving directly behind a pickup truck, going at the same speed as the truck. a crate falls from the bed of the truck to the road. (a) will your car hit the crate before the crate hits the road if you neither brake nor swerve? (b) during the fall, is the horizontal speed of the crate more than, less than, or the same as that of the truck?
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Atruck driver is attempting to deliver some furniture. first, he travels 8 km east, and then he turns around and travels 3 km west. finally, he turns again and travels 13 km to his destination. what is the drivers distance
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in a 200 m swimming competition, a swimmer took 12.3s to complete the first lap,12.5 for the second...
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