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(a) How far up the plane does it go?

(b) How long does it take to get there?

(c) What is its speed when it gets back to the bottom?

What i got soo far

v * T = d

a) 3.43 * .674 = 2.31 m

b)vi = 3.43

vf = 0

a = - 9.80 sin32.5

t = ?

t = (vf - vi) / a

t = 3.43 / (9.80 sin32.5)

t = 0.674

c) dont even know where to begin on this one