Nayaggan's answer to Victor Feng's Secondary 4 A Maths question.
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Hope this helps
Date Posted:
6 years ago
Qn asked for not velocity. They are different
Looking at the qn, i think they are the same thing. U only have to sub t=3 into the eqn.
Trust me they're not.
= (total dist)/(total time)
v gives you the instantaneous rate of change of displacement (not distance)
v gives you the instantaneous rate of change of displacement (not distance)
Maybe you can take a look at my solution :/
Oooh. Then sorry.
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