Consider the function f: R-->R where F(x)=
x, if x<1
x², if 1<x<9 (read x <or equal to 1 and x< or equal to 9)
27*sqrt(x), if x>9
I know that f is not differentiable at x=1 and x=9 because the derivative at each one of these points don't exist once the lateral limits don't coincide.(Is...
Thanks ehild!
Oh I see...So if I understood we'll have
T1=T2*cosθ
T1=T2*sinθ
Then cosθ=sinθ and θ=45°.
Plus, through the last two equations in the previous post we find that
a=m1*g/(m1+m2).
Now I just need to replace the acceleration in any of the previous equations to...
Ideal pulley and strings, no friction.The pulley and the second string don't move.
I need to find the numerical value of theta, the acceleration of the two blocks and the tensions.Accelerations and tension must be given in terms of m and g.I guess
2T1=T2
T1=m2*a
m1*g-T1=m1*aTo find theta I need...