vane0625 vane0625
  • 03-02-2021
  • Physics
contestada

If you catch the ruler 4.9 cm from the lower end, what is your reaction time?

Respuesta :

ilepe9067 ilepe9067
  • 13-02-2021

Answer:

0.10s

Explanation:

the fall time is

4.9/100=.5*9.81*t^2

solve for t

Answer Link

Otras preguntas

One advantage of reading Sudanese Slit Drum, rather than listening to it in a podcast, is that the reader a. sets the pace. b. pauses for effect. c. adds sound
Twelve more years passed. Each year the Bagginses had given very lively combined birthday-parties at Bag End; but now it was understood that something quite exc
What number of atoms does K2CO3 have?
Quien descubrió a Puerto Rico
A group of yeast cells doubles every 4 hours .There is a population growth of 100 at 10 am .Write a function that models the growth of the population
How can we protect the world's biodiversity??
You can hold it without using your hands or arms. What is it?
eric's father asked him to stop at the store and buy some potatoes.
Hailey has a 5 foot long extension cords .she wants to know its length in inches.how many inches long is the cord?
You are writing an essay in class and you have 30 minutes in which to complete the task. Because you only have a short amount of time, you should not prepare an