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From the velocity – time graph given below, calculate Average velocity in region CED. - Physics

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Question

From the velocity – time graph given below, calculate Average velocity in region CED.

Numerical

Solution

Displacement covered in region ΔCDE = area of ΔCDE

= `1/2xx"ED"xx"CE"`

= `1/2xx(28-16)xx6`

= `1/2xx12xx6`

= 36 m

Average velocity in region CED = `"Total displacement"/"Time"`

= `36/12`

= 3 ms−1

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Chapter 2: Motion in One Dimension - Unit II Practice Problems 3

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Goyal Brothers Prakashan A New Approach to ICSE Physics Part 1 [English] Class 9
Chapter 2 Motion in One Dimension
Unit II Practice Problems 3 | Q 2.4
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