Original post by mzzz_k
i need help lol
i need help lol
It's an 80m race, so you know the area under the graph. Try and form an equation involving v, using the information you've been given.
See what you can do.
Original post by ghostwalker
It's an 80m race, so you know the area under the graph. Try and form an equation involving v, using the information you've been given.
See what you can do.
See what you can do.
i nvr understood it lol
Original post by mzzz_k
i nvr understood it lol
You're told the speed at 14s is v, so mark it on.
So, what's the speed at 6 s in terms of v? Mark it on.
Now what's the area in terms of v? You'll need to split it into two parts, a triangle and a trapezium.
(edited 1 year ago)
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