tdriver948 tdriver948
  • 11-10-2021
  • Physics
contestada

if a penny is dropped from a height of 100m, how fast would it be going just before it hit the ground ?

Respuesta :

leena
leena leena
  • 11-10-2021

Hi there!

To find the final velocity of an object dropped from rest, we can used the simplified equation:

vf = √2gh

Plug in the given values: (g = 9.8 m/s²)

vf = √2(9.8)(100) ≈ 44.272 m/s

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