- #1
Svelte1
- 9
- 2
- Homework Statement
- https://postimg.cc/JtP2h113
- Relevant Equations
- f=ma
https://postimg.cc/JtP2h113
I think I may have forgotten some more basic elements of tension and normal reactions. I do not understand why the vertical component of the normal reaction =Tsin60-15g
Because Tsin60-15g is negative when resolving upwards, i would have thought this meant that the normal vertical reaction would have to be upwards so that that we would have 0 acceleration
I think I may have forgotten some more basic elements of tension and normal reactions. I do not understand why the vertical component of the normal reaction =Tsin60-15g
Because Tsin60-15g is negative when resolving upwards, i would have thought this meant that the normal vertical reaction would have to be upwards so that that we would have 0 acceleration
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