So I am having some trouble solving these equations

  • Thread starter Thread starter mazz1801
  • Start date Start date
Join the discussion
Ask a follow-up here, or get your own question answered by working scientists, mathematicians and engineers — people, not an autocomplete.
Real named experts · corrections over time · the nuance an AI answer skips
1 reply · 2K views
mazz1801
Messages
22
Reaction score
0

Homework Statement



Elementary I know but could I please get some help solving the following four equations. It's simple calculus but I'm getting nowhere with what I have done!Solve for T1, T2, a1, a2

Homework Equations



m2g-T2 = m2 (a1-a2)
m3g-T2 = m3 (a1+a2)
T1-T2 = 0
T1-μm1g = m1a1(note that the the numbers after a and t are not numerical values. Just to show that the T1 has a different value for T2 etc. )

The Attempt at a Solution



So I have tried combining equations
m2g-T2 = m2 (a1-a2)
m3g-T2 = m3 (a1+a2)

and ended up with g = a1- a2(m2+m3)/(m2-m3)After that I just can't figure out what to do next!
any suggestions?
 
Physics news on Phys.org
Its ok... just got it!