16. An object in projectile motion have the following properties. (Neglect dissipative forces) * 1. horizontal acceleration changes over time vertical acceleration remains constant regardless of its mass II. II. vertical displacement varies linearly with time horizontal displacement varies linearly with time IV. A. I and II B. Il and III C. I and IV

16. An object in projectile motion have the following properties. (Neglect dissipative forces) * 1. horizontal acceleration changes over time vertical acceleration remains constant regardless of its mass II. II. vertical displacement varies linearly with time horizontal displacement varies linearly with time IV. A. I and II B. Il and III C. I and IV

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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1. An object travels in an unchanging and constant velocity at a given time a ? a. Non uniformly accelerated motion b. Uniformly accelerated motion С. Constant acceleration d. Constant velocity 2. In solving a uniformly accelerated motion, which quantity may not be included? a. Velocity b. Time С. Distance d. Volume 3. In a free-falling object, the object is acted by the gravity. What is the approximate equivalent of it? а. 8.9 m/s2 b. 8.8 m/s2 c. 9.8 m/s2 d. 9.98 m/s2 4. An object that has both horizontal and vertical motion is called а. Curve b. Impulse С. Momentum d. Projectile 5. What is the velocity of an object when it reached the maximum height? a. Om/sec b. Negative С. Positive d. 1 m/sec