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AS Mechanics Question

Hi i'm stuck on question 12, I've done part a and b correctly, but I am stuck on c.
For c I am thinking that you need to work out a new acceleration and tractive force for the tug, but I don't know how to.

Here are the links to pictures of the question and answers:

https://bit.ly/2IQEblF
https://bit.ly/2kugsct

Thank you!
Original post by Vertanto
Hi i'm stuck on question 12, I've done part a and b correctly, but I am stuck on c.
For c I am thinking that you need to work out a new acceleration and tractive force for the tug, but I don't know how to.

Here are the links to pictures of the question and answers:

https://bit.ly/2IQEblF
https://bit.ly/2kugsct

Thank you!


Please post maths questions in maths. I have asked for your thread to be moved there.

Good luck!

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