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m2 mechanics

hi i am having trouble with what equations i am meant to use for these questions please help me. I used d=s.t for the first two but not sure that is right and am completely stuck on part c
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Reply 1
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Ayman!
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Original post by rizzyrish
hi i am having trouble with what equations i am meant to use for these questions please help me. I used d=s.t for the first two but not sure that is right and am completely stuck on part c


Consider an arbitrary value for the initial speed. You know the angle it was thrown at, the horizontal and the vertical displacements. The algebra should check out.
Reply 2
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TeeEm
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projectiles and collisions are the problem questions on M2
Reply 3
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Ayman!
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Original post by TeeEm
projectiles and collisions are the problem questions on M2


let's not forget some of the fancy com problems pearson have been throwing around
Reply 4
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TeeEm
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Original post by aymanzayedmannan
let's not forget some of the fancy com problems pearson have been throwing around


CoM is hated by students but is rarely that bad ...
Reply 5
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Ayman!
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Original post by TeeEm
CoM is hated by students but is rarely that bad ...


I agree but that's because I've done all of the questions on your workbook; those rhombus ones towards the end really helped me, so thank you for that :smile:
Reply 6
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TeeEm
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Original post by aymanzayedmannan
I agree but that's because I've done all of the questions on your workbook; those rhombus ones towards the end really helped me, so thank you for that :smile:


no worries
Reply 7
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rizzyrish
OP
1
Original post by aymanzayedmannan
Consider an arbitrary value for the initial speed. You know the angle it was thrown at, the horizontal and the vertical displacements. The algebra should check out.


i still dont follow /:

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