how to differentiate between u speed and v speed in a question. I mean how will they project v an u in a question
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how to differentiate between u speed and v speed in a question. I mean how will they project v an u in a question
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Answer:
Speed is directly proportional to distance when time is constant: v ∝ s (t constant)
Speed is inversely proportional to time when distance is constant: v ∝
1
t
(s constant)
Combining these two rules together gives the definition of speed in symbolic form.
v = s
t
☞ This is not the final definition.
Don't like symbols? Well then, here's another way to define speed. Speed is the rate of change of distance with time.