Always. Which of the following statements is/are ALWAYS TRUE?1. Displacement vector is the difference of two position vectors.II. Velocity vector points tangentially along the path of the body.III. Perpendicular/radial component of the acceleration vector changes the direction of the body.IV. Parallel/tangential component of the acceleration vector changes the speed of the body.O A.O B.I, II, III, and IVI, III and IVO C. II onlyOD. II and IIISus one out. Which of the following statements is FALSE about projectile motion under the influence of a uniform downward acceleration?O A. The time of flight of a projectile on a level ground is twice the time it takes to reach maximum height.O B. The horizontal and vertical motion of a projectile are independent of each other.O C. The maximum range of a projectile on a level ground is attained when 0 = 45°.O D. The speed of the projectile is always zero at maximum height.

Name: Always. Which of the following statements is/are ALWAYS TRUE?1. Displ
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Description: Always. Which of the following statements is/are ALWAYS TRUE?1. Displacement vector is the difference of two position vectors.II. Velocity vector points tangentially along the path of the body.III. Perpendicular/radial component of the acceleration

To find out displacement, we need to subtract the position vector of the initial position from the…

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Physics

Always. Which of the following statements is/are ALWAYS TRUE? 1. Displacement vector is the difference of two position vectors. II. Velocity vector points tangentially along the path of the body. III. Perpendicular/radial component of the acceleration vector changes the direction of the body. IV. Parallel/tangential component of the acceleration vector changes the speed of the body. O A. I, II, III, and IV OB. I, III and IV O C. II only OD. II and III

Always. Which of the following statements is/are ALWAYS TRUE? 1. Displacement vector is the difference of two position vectors. II. Velocity vector points tangentially along the path of the body. III. Perpendicular/radial component of the acceleration vector changes the direction of the body. IV. Parallel/tangential component of the acceleration vector changes the speed of the body. O A. I, II, III, and IV OB. I, III and IV O C. II only OD. II and III

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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