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Pregunta 2

Gaokao comprehensive practice quiz · Mazo: Gaokao essentials: original practice

A rock is dropped from rest and takes 2.0 s to land. With g = 9.8 m/s^2, how far does it fall?

  1. 4.9 m
  2. 9.8 m
  3. 19.6 m
  4. 39.2 m

Fuente: Free Fall, OpenStax University Physics Volume 1

Guía del examen: Gaokao — asignaturas, formato y fuentes oficiales.

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