SCIENCE
CHEMISTRY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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the quickness of an object
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the location of an object
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acceleration
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speed in a specific direction
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Detailed explanation-1: -The speed of an object in a particular direction is called the velocity of an object. It is the rate of change of displacement. Velocity is a vector quantity as it has both magnitude and direction while speed only possesses magnitude but not direction. SI unit of velocity is m/s.
Detailed explanation-2: -A straight object moving in a specific direction is said to have velocity. As a result, velocity refers to an object’s speed in a specific direction.
Detailed explanation-3: -Speed tells you only how fast or slow an object is moving. It doesn’t tell you the direction the object is moving. The measure of both speed and direction is called velocity. Velocity is a vector. A vector is measurement that includes both size and direction.