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PIMSO 2025 - Science - Secondary 1 - National Round Question 14

PIMSO Science · PIMSO 2025 - Science - Secondary 1 - National Round

Question 14

On July 26, 2021, the weightlifter Hidilyn Diaz won the first Olympic gold medal for the Philippines. This was after a 127 kg lift. In this category, she lifted the weight overhead, with her arms stretched, i.e. almost 2.0 m above ground. If she were to let this weight fall freely after the lift, by what speed would the weight hit the ground (in m/s)?
  1. 20
  2. 10
  3. 4.5
  4. 6.3