Identify which measurement below is a velocity. Identify which measurement below is a velocity.ABCD1280 km/hr fast80 km/hr east20 east0.0125 hr/km slow

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Identify which measurement below is a velocity. A 1280 km/hr fast B C D 80 km/hr east 20 east 0.0125 hr/km slow

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter2: Kinematics

Section: Chapter Questions

Problem 2PE: Find the following for path B in Figure 2.59: (a) The distance traveled. (b) The magnitude of the...

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Concept explainers

Distance and Speed

The speed, distance and time relation forms the basis of study of motion. You will need these concepts in the study of Mechanics. This concept is applicable for students who are studying the following courses –

Question

Identify which measurement below is a velocity.

Expert Solution

Step 1

Introduction:-

We know that the two terms which are used here are vector and velocity. We define each as

A vector is a quantity that has a magnitude as well as direction.

Velocity is a vector quantity that has a magnitude as well as direction. if the velocity has a magnitude only then we will not consider it as velocity then we call it a speed. speed has a magnitude only not a direction.

We also know that the unit of velocity is m/s or km/hr.

Find:-

Identify which measurement below is a velocity.

$A) 1280 km / hr fast B) 80 km / hr east C) 20 east D) 0.0125 hr / km slow$

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