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Last updated at Jan. 31, 2020 by Teachoo

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Example 1 Represent graphically a displacement of 40 km, 30ยฐ west of south. Step 1 - Draw North, South, East and West Step 2 - Plot a line (๐๐) โ , 30ยฐ west of south Step 3 - Define scale and mark 40 km on line (๐๐) โ . Let scale be 10 km = 1 cm โด (๐๐) โ in the required vector Example 2 Classify the following measures as scalars and vectors. (i) 5 secondsScalar : A quantity which has only magnitude, eg : 10 km Vector: A quantity which has a magnitude as well as a direction Eg : 10 km towards north 5 seconds is a time period. It has only magnitude i.e. 5 and no direction. So, 5 seconds is scalar

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Example 26 (Supplementary NCERT) Not in Syllabus - CBSE Exams 2021

Example 27 (Supplementary NCERT) Not in Syllabus - CBSE Exams 2021

Example 28 (Supplementary NCERT) Important Not in Syllabus - CBSE Exams 2021

Example 29 (Supplementary NCERT) Important Not in Syllabus - CBSE Exams 2021

Example 30 (Supplementary NCERT) Important Not in Syllabus - CBSE Exams 2021

Example 31 (Supplementary NCERT) Important Not in Syllabus - CBSE Exams 2021

About the Author

Davneet Singh

Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 9 years. He provides courses for Maths and Science at Teachoo.