Answer Happy

A block A of 1.5-kg rests on a horizontal, frictionless surface.
The block is pressed back against a spring having a constant of k =
600 N/m, compressing the spring by 12.0 cm. The incline and the
horizontal have a friction coefficient μ = 0.18.
After being released, the block move 0.8 meter on the horizontal
before coasting the incline.
1. Find the maximum distance d the block travels up the incline if
θ = 40° (Position C).
2. How fast is the block moving up when halfway to its maximum
height? (Position B).
Problem 4: A block A of 1.5-kg rests on a horizontal, frictionless surface. The block is pressed back against a spring having a constant of k = 600 N/m, compressing the spring by 12.0 cm. The incline and the horizontal have a friction coefficient u = 0.18. After being released, the block move 0.8 meter on the horizontal before coasting the incline. 1. Find the maximum distance d the block travels up the incline if 0 = 40° (Position C). 2. How fast is the block moving up when halfway to its maximum height? (Position B). C B h wy m A h/2 х X;