When you drop an object from a certain height, it takes time T to reach the ground with no air resistance. If you dropped it from three times that height, how long (in terms of T) would it take to reach the ground?

Solution 22DQ Step 1 : Let us consider the data given Initial velocity u 0m/s Time taken t = T Distance v =f3T We need to find the taken to reach the ground from thrice the initial distance