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How do I code rearrange equation?

2 次查看（过去 30 天）
Ye
Ye 2022-11-1
评论： MarKf 2022-11-1
How do i code this to show the equation rearrange to find t????

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回答（1 个）

Star Strider
Star Strider 2022-11-1
编辑：Torsten 2022-11-1
Ran in:
Use the isolate funciton. (The solve function is also an option.)
syms a t v_0 x_t x_0
Eqn = x_t - x_0 == v_0*t + a*t^2/2
Eqn = 
Eqn = isolate(Eqn, t)
Eqn = 
  2 个评论
Torsten
Torsten 2022-11-1
What about the second solution of the quadratic ?
MarKf
MarKf 2022-11-1
Ran in:
Solve does give both
syms xt x0 v0 t a
eqn = xt-x0 == v0*t+1/2*a*t^2
eqn = 
St = solve(eqn,t)
St = 

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