## if a piece of wood dropped from a tall building has reached a velocity of 68.6m/s for how long has it been falling

Question

Lost your password? Please enter your email address. You will receive a link and will create a new password via email.

Lorem ipsum dolor sit amet, consectetur adipiscing elit.Morbi adipiscing gravdio, sit amet suscipit risus ultrices eu.Fusce viverra neque at purus laoreet consequa.Vivamus vulputate posuere nisl quis consequat.

## Answers ( )

Given that,Let initial speed of the piece of wood, u = 0

Finally, it reaches to a speed of 68.6 m/s. It will be its final velocity. We need to find the time taken by it to fall. Using equation of motion as :

a = g

So, it will taken 7 seconds to fall. Hence, this is the required solution.