Question

2.7 kg block is accelerated from rest by a compressed spring of spring constant 650 N/m. The block leaves the spring at the spring's relaxed length and then travels over a horizontal floor with a coeff kinetic friction M -0.236. The frictional force stops the block in distance D-8.0 m. What are(a) the increase in the thermal energy of the block-floor system, (b) the maximum kinetic energy of the block, and (c) the original compression distance of the spring? SES -No friction ---- D (14) (a) Number Units (b) Number Units c) Number Units

Answer 1

Answer:

2.7 kg block is accelerated from rest by a compressed spring of spring constant 650 N/m. The block leaves the spring at the spring's relaxed length and then travels over a horizontal floor with a coeff kinetic friction M -0.236. The frictional force stops the block in distance D-8.0 m. What are(a) the increase in the thermal energy of the block-floor system, (b) the maximum kinetic energy of the block, and (c) the original compression distance of the spring? SES -No friction ---- D (14) (a) Number Units (b) Number Units c) Number Units

Explanation:

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