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Class 10 Class 12
Explain that walk of a man is the example of resolution of vector.

When a man walks, he pushes the ground with his feet backward at angle θ with the horizontal and man gets equal and opposite reaction
Vector  can be resolved into two components.

and

So,
Horizontal component of  helps the man to walk forward.
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What is a vector quantity?

A physical quantity that requires direction along with magnitude, for its complete specification is called a vector quantity.
835 Views

What is a scalar quantity?

A physical quantity that requires only magnitude for its complete specification is called a scalar quantity.
1212 Views

Give three examples of vector quantities.

Force, impulse and momentum.
865 Views

Give three examples of scalar quantities.

Mass, temperature and energy
769 Views

What are the basic characteristics that a quantity must possess so that it may be a vector quantity?

A quantity must possess the direction and must follow the vector axioms. Any quantity that follows the vector axioms are classified as vectors.

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