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U6_test_review

# U6_test_review - Name Date PD UNIT VI Test Review For all...

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Name ____________________ Date _______________ PD___ UNIT VI Test Review For all questions on this test assume air resistance and friction to be negligible forces unless otherwise specified. 1. A projectile is launched straight upwards at 45 m/s. Three seonds later, its velocity is 2. Starting from rest, a freely-falling object will fall in 5 seconds, a distance of about 3. A projectile is fired straight up at a speed of 200. m/s. When the projectile returns to its starting position, its speed is 4. When a rock thrown straight upward gets to the exact top of its path, the magnitude of its acceleration and velocity. Questions 5 and 6 refer to the situation and diagram described below. Two spheres of equal mass, A and B, are projected off the edge of a 1.0 m bench. Sphere A has a horizontal velocity of 10 m/s and sphere B has a horizontal velocity of 5 m/s. __ 5. If both spheres leave the edge of the table at the same instant, sphere A will land a. at some time after sphere B.

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