A 2 kg ball is thrown vertically upwards with a velocity of 20 m/s. What is the maximum height reached? (2020)

Practice Questions

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Q1
A 2 kg ball is thrown vertically upwards with a velocity of 20 m/s. What is the maximum height reached? (2020)
  1. 20 m
  2. 40 m
  3. 10 m
  4. 30 m

Questions & Step-by-step Solutions

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Q
Q: A 2 kg ball is thrown vertically upwards with a velocity of 20 m/s. What is the maximum height reached? (2020)
Solution: Using v² = u² + 2as, 0 = (20 m/s)² + 2(-9.8 m/s²)(h). Solving gives h = 20.4 m.
Steps: 0

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