Select the odd one
a) Distance b) Speed c) Velocity d) Time
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The Odd One is VELOCITY.
Reason:
- All the quantities (except Velocity) is a scalar quantity.
- Distance , speed and time are scalar quantities having only magnitude and no directions.
- But Velocity is a vector quantity having both magnitude and direction.
Additional information:
- Distance refers to the total path length travelled by an object. It is always positive and never negative.
- Speed refers to the the ratio of total Displacement to the total time taken , hence also positive and never negative.
- But , Velocity is given by Displacement divided by time , hence can be negative , zero or positive.
Hope It Helps.
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Answer:
velocity is odd from other quantities. other quantities are scalar.
velocity is a vector quantity.
Scalar quantity = scalar quantity only has magnitude.they don't have direction.
they follow simple rules of an algebraic method for sum, addition, and multiplication.
other examples of a scalar quantity
- temperature
- time
- speed
vector quantities = vector quantities are those which have both magnitude and direction. if you add our subtract they follow vector addition and subtraction rules.
examples of vector quantity =
- distance
- force
- acceleration
- momentum
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