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joemama69
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Homework Statement
There is no friction
Part A) Find the mass of block C so that block B moves up the incline with a constant speed
Part B) fint he mass of block C so that Block B moves up the incline with a constant accleration a = g/2
Homework Equations
The Attempt at a Solution
Block A
Fy = T(2) -m(a)g = m(a)a T(2) = m(a)a + m(a)g
Block B
Fx = T(1) - m(b)gsinQ - T(2) = m(b)a T(1) = m(b)a + m(b)gsinQ + T(2)
Block C
Fy = T(1) - m(c)g = m(c)a
Do i just plug them all tother and solve for m(c)