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# physics help watch

1. A block of mass 2kg is on a smooth slope of 30 degrees. If it slides from rest at X, find its speed at Y after moving 10m down the slope...

2. (Original post by Revision99)
A block of mass 2kg is on a smooth slope of 30 degrees. If it slides from rest at X, find its speed at Y after moving 10m down the slope...

resolve weight to find net force down slope, and use f=ma for acceeleration, then use suvat
3. (Original post by 123Master321)
resolve weight to find net force down slope, and use f=ma for acceeleration, then use suvat
i get what you are trying to say and did that, but i end up getting the wrong answer if i do so
4. (Original post by 123Master321)
resolve weight to find net force down slope, and use f=ma for acceeleration, then use suvat
i get 20 as the final answer then
5. (Original post by Revision99)

i get 20 as the final answer then
Ok, so
6. (Original post by 123Master321)
Ok, so
Oh okay thank you so much!

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