Physics, 04.02.2020 17:54 skylarsikora22
In his famous race, a hare runs for a while, takes a nap, and then resumes running until he reaches the finish line. his total displacement from start to finish is 5.0 m east and 12 m north. the hare's total race time, including the time of napping, is 28 minutes. what is the hare's average speed in meters per minute?
Answers: 2
Physics, 22.06.2019 03:00
An electric current is flowing through the cord below.what will happen to this current if a magnet is brought near the cord? a. the electric current will stop flowing. b. it will exert a force on the voltage. c. the resistance of the wire will decrease. d. it will exert a force on the electric current.
Answers: 2
Physics, 22.06.2019 06:00
An object moves from position +34m to the position -15m in 15 seconds. what is the total displacement? what is the total velocity?
Answers: 3
Physics, 22.06.2019 11:00
1. jay fills a wagon with sand (about 20 kg) and pulls it with a rope 30 m along the beach. he holds the rope 25° above the horizontal. the rope exerts a 20-n tension force on the wagon. how much work does the rope do on the wagon?
Answers: 1
In his famous race, a hare runs for a while, takes a nap, and then resumes running until he reaches...
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