Question

If a marble took 1.63 seconds to go the first 50cm's, and 1.89 seconds to go the second 50cm's, and then 2.69 seconds to go the whole 100cm's, what was the average velocity and acceleration for the marble?

Extra info: The table was tilted 20 degrees upwards


Please answer an real answer and not a bunch of random words or letters, or I will report you. Thank you! <3

Answer 1

Students measure the distance a marble rolls and the time it takes to roll. They then calculate the speed using the equation: Speed = Distance / Time.Jan 16, 2017

Step-by-step explanation: