Mechanics question
Got part i okay but stuck on how to do second part? Thanks 
Posted from TSR Mobile
Posted from TSR Mobile
Original post by GM16
...
Original post by GM16
diagram
resolve forces vertically and horizontaly
box is in equilibrium
2 equations
you find a and P
Original post by TeeEm
diagram
resolve forces vertically and horizontaly
box is in equilibrium
2 equations
you find a and P
resolve forces vertically and horizontaly
box is in equilibrium
2 equations
you find a and P
What two equations should I have? I've got one for horizontal but am confused as to how to make the second one
Posted from TSR Mobile
Original post by GM16
What two equations should I have? I've got one for horizontal but am confused as to how to make the second one
Posted from TSR Mobile
Posted from TSR Mobile
vertically:
Psina + weight = Normal reaction
Original post by TeeEm
vertically:
Psina + weight = Normal reaction
Psina + weight = Normal reaction
I had that but was unsure if it was correct. What do I do from here? I had this question in a mock and got to here and wasn't sure what to do after
Posted from TSR Mobile
Original post by GM16
I had that but was unsure if it was correct. What do I do from here? I had this question in a mock and got to here and wasn't sure what to do after
Posted from TSR Mobile
Posted from TSR Mobile
you solve the equations simultaneously (horizontal and vertical) by substitution
Original post by TeeEm
you solve the equations simultaneously (horizontal and vertical) by substitution
Ahh okay, thanks a lot
Posted from TSR Mobile
Original post by GM16
hope it works
Quick Reply
Related discussions
- Where can I find AS mechanics Edexcel questions ?
- Advanced Higher Mechanics
- What is Advanced Higher Maths of Mechanics like?
- S6 subject choice
- a level biology and chemustry
- A Level Chemistry Organic Help
- Transferring from Kingston university to Brunel university
- Worried about studying Chemistry at UNI
- Mechanical Engineering Question Papers
- Engineering Foundation year (help!!)
- Are my grades good enough for engineering
- recapping key skills for maths, but the PPQs make that completely irrelevant?
- should i give up?
- Trinity Hall maths interview advice
- PLEASE Help ME-CHEMISTRY 😭
- What topic are you on at school in Further maths yr 12?
- Chemistry help
- 10 weeks going from C to A* - Alevel
- A Level Maths AQA 2023
- Edexcel AS Further Maths Options (19th May 2023)
Latest
Trending
Last reply 2 days ago
Did Cambridge maths students find maths and further maths a level very easy?Last reply 2 weeks ago
Edexcel A Level Mathematics Paper 2 unofficial mark scheme correct me if wrongMaths
71
Trending
Last reply 2 days ago
Did Cambridge maths students find maths and further maths a level very easy?Last reply 2 weeks ago
Edexcel A Level Mathematics Paper 2 unofficial mark scheme correct me if wrongMaths
71
