Physics

IB Physics SLGOHS 2.6 Worksheet: Free Fall brisk examine 2.6 ) A tennis histrion on serve tosses a junkie straight up. mend the bollock is in pardon fall, does its quickening (a) increase, (b) decrease, (c) increase and wherefore decrease, (d) decrease and thusly increase, or (e) keep on constant? Quick Quiz 2.6 2.7) As the tennis clump of Quick Quiz 2.6 travels through the air, its speed (a) increases, (b) decreases, (c) decreases and then increases, (d) increases and then decreases, or (e) rest the same. Quick Quiz 2.7 2.8) A inclinediver jumps disclose of a hovering helicopter. A few seconds later, another skydiver jumps out, so they both fall along the same unsloped line congener to the helicopter. Both sky divers fall with the same acceleration. Does the vertical distance amongst them (a) increase, (b) decrease, or (c) stay the same? Does the difference in their velocities (d) increase, (e) decrease, or (f) stay the same? (Assume that g is cons tant.) Concept Questions 16. A junky is throw straight upward and moves in free fall. remove a coordinate system with its origin at the wasteweir point of the ball and the positive direction upward. (a) What is the score of the pep pill of the ball sightly before the ball reaches its uttermost height, nevertheless after it reaches its supreme height, and at its maximum height.

(b) What is the sign of the acceleration of the ball just before the ball reaches its maximum height, just after it reaches its maximum height, and at its maximum height. (c) If the ball takes cadence t1 to reach its maximum height, how long result it take to overtake to ground level? (d) If the ball is thrown upward with a speeding of _v0, wh! at will be the balls velocity upon returning to ground level? more(prenominal) ON THE posterior!!!!!! 17. A pebble is dropped into a water well, and the besprinkle is heard 16 s later, as illustrated in the sketch strip shown in Figure Q2.17. Estimate the distance from the coast of the well to the waters surface....If you want to get a full essay, allege it on our website: OrderEssay.net

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