Physics, 17.03.2021 23:50 emhunter101
5. A lunch box is thrown straight up with an initial velocity of 25 m/s. It is caught at
the same distance above ground from which it was thrown
How high does the lunch box rise and how long does it remain in the air?
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Answers: 2
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When a book falls from a shelf to the ground without anyone pushing on it, no work is done on the book. true or false
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The free body diagram shows a box being pulled to the left up a 25-degree incline. the magnitude of the normal force is
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Under the action of a constant force an object accelerates at 7.8 m/s2. what will the acceleration be if (a) the force is halved? (b) the object's mass is halved? (c) the force and the object's mass are both halved? (d) the force is halved and the object's mass is doubled?
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5. A lunch box is thrown straight up with an initial velocity of 25 m/s. It is caught at
the same d...
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