﻿ Two projectiles are projected from the ground simultaneously with speeds 30 m/s and 20 m/s at angle 60o and 30o with the horizontal in the same direction. Find the maximum distance between them on ground where they strike.  from Physics Motion in A Plane Class 11 Manipur Board

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Two projectiles are projected from the ground simultaneously with speeds 30 m/s and 20 m/s at angle 60o and 30o with the horizontal in the same direction. Find the maximum distance between them on ground where they strike.

Horizontal range is given by,

This is the required maximum distance between the two projectiles when they strike the ground.

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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.
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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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Give three examples of vector quantities.

Force, impulse and momentum.
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Give three examples of scalar quantities.

Mass, temperature and energy
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What is a scalar quantity?

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