write 4 differences between speed and velocity
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Heya!!
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1) speed is a ratio of distance nd tym while velocity is a ratio of displacement nd tym.
2) speed is a scalar quantity while velocity is a vector one.
3) speed is measured as a overall journey (not particular direction) while velocity is a speed in a particular direction.
4) speed is always equal to or more than velocity.
Hope it helps uh!
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1) speed is a ratio of distance nd tym while velocity is a ratio of displacement nd tym.
2) speed is a scalar quantity while velocity is a vector one.
3) speed is measured as a overall journey (not particular direction) while velocity is a speed in a particular direction.
4) speed is always equal to or more than velocity.
Hope it helps uh!
Anonymous:
is velocity always equal to or less than speed?
as distance is always equal to more than displacement (for a particular tym journey
thnx
Velocity is obviously different than speed but if we are solving a numerical of kinetic energy suppose, then there must be include the term "velocity". But, in maximum books, theres included "speed". In that case speed = velocity
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0
speed. 1)the time rate of covering the distance by an object is called its speed. 2) it is a scaler quantity. 3) its SI unit is ms-1. 4) its dimensional formulae is M zero L one T minus one. velocity:1). the time rate of change of displacement of an object is called its velocity. 2). it is a vector quantity. 3). its dimensional formulae is L one T minus one. hope this will help you.
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