A body falling from rest was observed to fall through 78.4 m in 2 seconds. Find how long had it been falling before it was observed? (g = 9.8 m/s2)
Question
Solution 1
To solve this problem, we first need to understand the physics behind it. The distance an object falls from rest is given by the equation d = 0.5gt^2, where g is the acceleration due to gravity and t is the time the object has been falling.
In this case, we know that the object fell 78.4 m in 2 sec Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study prob
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