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Chapter 3, Part 1. September 9, 2005. 60. 35. 0. 0. You drive 8 mi north, turn right and drive another 8 miles to the west. Your total displacement is about. 7 mi. 16 mi. 128 mi. 11 mi. 60. 35. 0. 0.
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Chapter 3, Part 1 September 9, 2005
60 35 0 0 You drive 8 mi north, turn right and drive another 8 miles to the west. Your total displacement is about • 7 mi. • 16 mi. • 128 mi. • 11 mi.
60 35 0 0 You drive 8 mi north in 0.3 hr, turn right and drive another 8 miles to the west in 0.1 hr. What is your average velocity? • 28 mph, north west • 40 mph, north west • 53 mph, north west • 84 mph, west north west
60 35 0 0 A ball is thrown upward at an angle of 30o above horizontal with a speed of 20 m/s. The vertical component of the velocity is • 10 m/s. • 17 m/s. • 20 m/s. • There is no vertical velocity.