- #1
joemama69
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Homework Statement
A worker on the roof of a house drops his hammer, which slides down the roof at a constand speed of 4 m/s. The roof makes an angle of 30 degrees with the horizontal, and its lowest point is 10 m from the ground.
A-find the time it takes to hit the ground
b- what is the range
Homework Equations
v(x) = 4cos-30 = 3.464
v(y) = 4sin-30 = -2
The Attempt at a Solution
Just want someone to verify my work
y = y(initial) + v(y)t + .5gt
0 = 10 - 2t - 4.9t, t = 1.239s
x = x(initial) + v(x)t
x = 3.464(1.239) = 4.291 m