Physics 101 Homework #4 due Sunday, September 18th Questions a) This motion diagram shows an object that is A) speeding up B) slowing down b) This shows a car that is slowing down. Which could be its velocity and acceleration? A) +4m/s and +1.2 m/s² C) -4m/s and +1.2 m/s² B) +4m/s and -1.2 m/s² D) -4m/s and -1.2 m/s² +x 3 The velocity of an object changes from pointing straight up, to pointing to the right. What is the change in the velocity AV=V-V A) B) / C) \ D) / 2 10 c) If I'm riding in a car and feel a pseudoforce that pushes me back into my seat, that means that the car and I are accelerating A) forward B) backward 4m/s d) This car is driving around in a circle with constant speed. The acceleration of the car at the moment shown points A) to the left C) to the right B) upward D) downward E) the acceleration is zero 12 Vf V

Physics 101 Homework #4 due Sunday, September 18th Questions a) This motion diagram shows an object that is A) speeding up B) slowing down b) This shows a car that is slowing down. Which could be its velocity and acceleration? A) +4m/s and +1.2 m/s² C) -4m/s and +1.2 m/s² B) +4m/s and -1.2 m/s² D) -4m/s and -1.2 m/s² +x 3 The velocity of an object changes from pointing straight up, to pointing to the right. What is the change in the velocity AV=V-V A) B) / C) \ D) / 2 10 c) If I'm riding in a car and feel a pseudoforce that pushes me back into my seat, that means that the car and I are accelerating A) forward B) backward 4m/s d) This car is driving around in a circle with constant speed. The acceleration of the car at the moment shown points A) to the left C) to the right B) upward D) downward E) the acceleration is zero 12 Vf V

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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