mechanics question 3 marks please help.

[pastel otter]

a is g

s = ut+1/2at^2

[bold shoal]

So confused

What is a

[bold shoal]

Missed about 3 lessons in this topic

@pastel otter

[pastel otter]

acceleration

[bold shoal]

What next @pastel otter

[pastel otter]

solve for t

[bold shoal]

Is this right so far @pastel otter

[pastel otter]

yes

[bold shoal]

Correct @pastel otter

[pastel otter]

no

[bold shoal]

What would it be

@pastel otter

[pastel otter]

you’ve mixed up 1/2 for 2 in one of your lines

wait

my bad

you pulled a 2 out of nowhere

[bold shoal]

Could u send the answer please so lost

[pastel otter]

look at your working

you have multiplied t^2 by 2 in one of your lines

when you shouldnt have

[bold shoal]

So just leave it as t^2?

[pastel otter]

why did you multiply by 2

[bold shoal]

Thought because 0 multiply by t

Would leave with t

[pastel otter]

…

[bold shoal]

Yh I’m waffling it’s okay

[pastel otter]

do u understand why thats not the case

[bold shoal]

Yh I do

Just made a silly error

Now do I solve for t

?

[pastel otter]

yes

[bold shoal]

Is that right

[pastel otter]

think so

[bold shoal]

Okay really appreciate it

If you don’t mind what about b

@pastel otter

[pastel otter]

area under graph

so two triangles and a trapezium

[bold shoal]

okay htank u