1. An example of an object whose motion is not accelerated is a car thatOa. turns a corner at a constant speed of 10 km/hrOb. descends along a straight slope of a hill at a constant speed of 30 km/hrCc.descends a hill at a speed that increases from 20 km/hr to 40 km/hr uniformlyCd. climbs a hill, goes over its crest, and descends on the other side, all at a speed of 30 km/hrC No Answer000

At the corner, the speed is constant but the direction is changing at each instant. So, the car will…

1. An example of an object whose motion is not accelerated is a car that O a. turns a corner at a constant speed of 10 km/hr Ⓒ b. descends along a straight slope of a hill at a constant speed of 30 km/hr Ⓒc. descends a hill at a speed that increases from 20 km/hr to 40 km/hr uniformly Ⓒd. climbs a hill, goes over its crest, and descends on the other side, all at a speed of 30 km/hr No Answer

1. An example of an object whose motion is not accelerated is a car that O a. turns a corner at a constant speed of 10 km/hr Ⓒ b. descends along a straight slope of a hill at a constant speed of 30 km/hr Ⓒc. descends a hill at a speed that increases from 20 km/hr to 40 km/hr uniformly Ⓒd. climbs a hill, goes over its crest, and descends on the other side, all at a speed of 30 km/hr No Answer

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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Question

1. An example of an object whose motion is not accelerated is a car that
O
a. turns a corner at a constant speed of 10 km/hr
O
b. descends along a straight slope of a hill at a constant speed of 30 km/hr
C
c.descends a hill at a speed that increases from 20 km/hr to 40 km/hr uniformly
C
d. climbs a hill, goes over its crest, and descends on the other side, all at a speed of 30 km/hr
C No Answer
000

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