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# m2 mark scheme watch

1. QP https://ca99c64778b62ba7e7b339967029...%20Edexcel.pdf

MS https://ca99c64778b62ba7e7b339967029...%20Edexcel.pdf

in the mark scheme for 6a alt answer, the answer they give in is in radians when we are working with degrees, what's going on?

when I put it in my calculator in degrees mode I get 15.128 instead of 15.7
2. (Original post by Katiee224)
QP https://ca99c64778b62ba7e7b339967029...%20Edexcel.pdf

MS https://ca99c64778b62ba7e7b339967029...%20Edexcel.pdf

in the mark scheme for 6a alt answer, the answer they give in is in radians when we are working with degrees, what's going on?

when I put it in my calculator in degrees mode I get 15.128 instead of 15.7
There's no radians mentioned. It's all in degrees.

Your 15.128 is the value of . You need to combine that with , using Pythagoras, to get v.
3. (Original post by ghostwalker)
There's no radians mentioned. It's all in degrees.

Your 15.128 is the value of . You need to combine that with , using Pythagoras, to get v.

when I put the vertical component in my calculator in radians (instead of degrees) I got the right answer which was strange and put me off haha

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