Question

7. An elevator in the Empire State Building is travelling at constant speed downward as it passes three levels. This takes 5.0 seconds and each level has a height of 4.0 m. Calculate the speed of the elevator. State the correct units in your answer.​

Answer 1

Answer:2.4m/s

Explanation: total distance is 12m cause distance from one flor is 4m to another floor and there are 3 floors & time is given 5 sec so by the formula of

Velocity = Displacement/Time.

V = TWELVE/FIVE so, v = Two.