Question 6 A Feature At The Olympic Games Is The Dive Camera That Tapes A Diver S Progress From The Platform To Under 1 (48.41 KiB) Viewed 38 times
Question 6 A Feature At The Olympic Games Is The Dive Camera That Tapes A Diver S Progress From The Platform To Under 2 (28.39 KiB) Viewed 38 times
Question 6 A Feature At The Olympic Games Is The Dive Camera That Tapes A Diver S Progress From The Platform To Under 3 (37.28 KiB) Viewed 38 times
Question 6 A feature at the Olympic Games is the "dive camera" that tapes a diver's progress from the platform to under the water. The camera falls at the same free fall rate as the diver (assume initial velocity of the camera is zero). If a dive platform is 10.0 m high how many complete dives can be recorded on a 30.0 minute tape, if the camera files from the start of each dive until 1.00 s of underwater time for each dive and if there is a 1.00 s interval of blank tape between each dive? (i.e. a complete dive consists of the dive, the underwater recording and one second blank space) A. 100 B. 250 C. 524 D. 704 A 1 pts B O Question 7 A person walks 50 m to the east in 20 s, then 75 m to the west in 30 s and finally 150 m to the east in 45 s. What is the person's average velocity? A. 0.35 m/s, E B. 1.3 m/s, E C. 0.76 m/s, E D. 2.9 m/s, E OA B OC D 1 pts Question 8 A car drives 15 km north and 20 km west. The magnitude of its total displacement is number). Question 9 9. A car drives 15 km north and 20 km west. The direction of its total displacement is two-digit number). km (record your answer as a two-digit degrees W of N (record your answer as a 1 pts 1 pts
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