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CASE 1. A and B are both driving in the same direction along a freeway. A's car speedometer reads 55 mph while B's speed
Posted: Thu Jul 07, 2022 2:02 pm
by answerhappygod
- Case 1 A And B Are Both Driving In The Same Direction Along A Freeway A S Car Speedometer Reads 55 Mph While B S Speed 1 (25.67 KiB) Viewed 37 times
CASE 1. A and B are both driving in the same direction along a freeway. A's car speedometer reads 55 mph while B's speedometer shows 60 mph. A. Use formula and solution to prove or disprove that: (Rubric 5 x 3 = 15 marks) (1) 60 mph is the true speed of B. (2) B's speed relative to A is only 5 mph (3) B's speed is 120 mph relative to a driver approaching from the other direction at 60 mph B. Conceptual symbols (Point system, 10 marks) C. Analysis of the case (Rubric 5 x 3 = 15 marks) (1) True speed and velocity (2) Formula and analysis to define velocity (3) Object's velocity relative to or with respect to, the coordinate system in which it is measured