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M1 Show that question

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I've done the first part to the question but am stuck on the show that part.
Any hints?


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Original post by GM16
ImageUploadedByStudent Room1422467615.038580.jpg

I've done the first part to the question but am stuck on the show that part.
Any hints?


Posted from TSR Mobile

Find v in terms of t and find the limit as tt \rightarrow \infty.
Then find x in terms of t and find the limit as tt \rightarrow \infty.
Reply 2
Original post by morgan8002
Find v in terms of t and find the limit as tt \rightarrow \infty.
Then find x in terms of t and find the limit as tt \rightarrow \infty.


Thank you, I knew I needed to substitute in but didn't think to use the other value as infinity.


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Original post by GM16
Thank you, I knew I needed to substitute in but didn't think to use the other value as infinity.


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You're welcome. It's a nice question but sneaky if you don't do FP1 or FP3.
Reply 4
Original post by morgan8002
You're welcome. It's a nice question but sneaky if you don't do FP1 or FP3.


That's probably why I struggled with it then! I'm in year 12 and we've just started FP1 so I don't know much yet


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