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1. A 3 kg box slides down a 20° ramp. It starts out at rest, a distance 5 m (as measured along the ramp) above a spring with k = 100 N/m. There is kinetic friction between the box and the ramp with K = 0.2. - 3kg M₁ = 0.2 (5m-> X = 0 20° my

1. A 3 kg box slides down a 20° ramp. It starts out at rest, a distance 5 m (as measured along the ramp) above a spring with k = 100 N/m. There is kinetic friction between the box and the ramp with K = 0.2. - 3kg M₁ = 0.2 (5m-> X = 0 20° my

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1. A 3 kg box slides down a 20° ramp. It starts out at rest, a distance 5 m (as measured along the ramp) above a spring with k = 100 N/m. There is kinetic friction between the box and the ramp with K = 0.2. . 3 kg M₁ = 0.2 (5M-> X=0 -m 20° my (a) How fast is the box moving when it just hits the spring? (b) How far (as measured along the ramp) does the spring compress before the box comes to rest?
Transcribed Image Text:1. A 3 kg box slides down a 20° ramp. It starts out at rest, a distance 5 m (as measured along the ramp) above a spring with k = 100 N/m. There is kinetic friction between the box and the ramp with K = 0.2. . 3 kg M₁ = 0.2 (5M-> X=0 -m 20° my (a) How fast is the box moving when it just hits the spring? (b) How far (as measured along the ramp) does the spring compress before the box comes to rest?
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