Constant acceleration mechanics yr1 Alevel

[hallow valley]

I don't get

[unkempt kestrel]

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[hallow valley]

so i used suvat and got 96s

but i don't understand why isn't 96 the final answer

like they use 15 + 9T

but if the x axis of the graph adds up to 15 + 5T, where did the 4T come frmo?

[hallow valley]

okay nvm i don't need help anymoe

[unkempt kestrel]

@hallow valley

:HelpIcon:| Help Reminder

Hello ysabell4, this is a friendly reminder that your help request has been inactive for more than 24 hours. If you no longer need assistance, please consider closing the thread using the +close command. This thread will be automatically closed in 3 days if it remains inactive.

[hallow valley]

+close

[unkempt kestrel]

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