A ball is thrown upward from the ground with  initial velocity vi= 14 m/s and reaches height of h above the ground before falling back down. Take the upwards direction to be positive. Neglect air resistance. (F) Calculate the value of delta t in seconds. (G) What is the total displacement, in meters, of the ball going through its entire motion: traveling from the ground to the top then falling back to the ground? (H) Enter an expression for the total time of flight of the ball: the time from when it is launches to when it lands  on the ground.

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Q: A jumping frog is leaving the ground at an angle of 30° and with an initial speed of 4.62 m/s. (a)…

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Q: A stone has an initial velocity of 100ft/sec up to the right at 30 degrees with the horizontal. The…

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Q: A ball is thrown from a rooftop with an initial downward velocity of magnitude Vo = 2.7 m/s. The…

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Q: USE WORKSHEET: A ball is thrown horizontally from the top of a 42.7 m building and lands 73.2 m from…

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Q: 2 A woman bails out of an airplane at an altitude of 13,000 ft, falls freely for 25 s, then opens…

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Q: A projectile launcher is clamped to a bench with the muzzle 0.85 m from the floor. It launches a…

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Distance and Speed

The speed, distance and time relation forms the basis of study of motion. You will need these concepts in the study of Mechanics. This concept is applicable for students who are studying the following courses –