The IIT-JEE lecture hall of Career Point, a pioneer institute for IIT-JEE in India, is
25 ft wide and has a door at a corner. Professor, Pramod Maheshwari enters at 7.30 a. m. through the door and makes 10 rounds along the 25 ft wall back and forth during the period and finally leaves the hall at 9 a. m. through the same door. Calculate his average speed and average velocity.
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Ans. 5.5 ft/min, vav = 0
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