Ask Question
17 June, 23:53

A mass is dropped (i. e., initial v=0) from the top of a tall building at a height of 300 m. If we neglect air friction, find the velocity of the object when it hits the ground (m/s). g = 9.8 m/s^2

+3
Answers (1)
  1. 18 June, 00:06
    0
    The velocity of the object right before impact is 76.68 m/s.

    Explanation:

    According to the formula for the velocity of an object free falling, it is the squared root of 2 times gravity times the height. Neglecting the friction that could be caused by the air. The formula used is below:

    v=/sqrt{2. g. h}[/tex]

    v=/sqrt{2.9,8.3}[/tex]
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “A mass is dropped (i. e., initial v=0) from the top of a tall building at a height of 300 m. If we neglect air friction, find the velocity ...” in 📗 Engineering if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers