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문제 9

CSAT (Suneung) comprehensive practice quiz · 덱: CSAT (Suneung) essentials: original practice

A 2.0 kg block is dropped from a height of 5.0 m with negligible air resistance (g = 9.8 m/s^2). What is its kinetic energy just before hitting the ground?

  1. 49 J
  2. 98 J
  3. 196 J
  4. 490 J

출처: Conservation of Energy, OpenStax University Physics Volume 1

시험 가이드: CSAT (Suneung) — 과목, 형식, 공식 출처.

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