chaseamatic20 chaseamatic20
  • 10-10-2019
  • Mathematics
contestada

How long would it take for a ball dropped from the top of a 484-foot building to hit the ground?

Respuesta :

hehehehefools
hehehehefools hehehehefools
  • 10-10-2019

Answer:

First, convert the ft to standard units of meters.

1 foot = 0.3048 meters

Therefore,

484 ft = 147.5232 meters

Then, we will use the laws of motion to calculate the time:

x = 0.5 at^2

where:

x is the displacement

a is the gravity (9.8 m/sec^2)

t is the time taken

Substitute in the equation with the givens to calculate the time as follows:

147.5232 = (0.5 x 9.8) t^2

t^2 = 147.5232 / (0.5 x 9.8)

t^2 = 30.11 seconds

t = 5.49

HOPE THIS HELPED!!!!!!!XDD

LOVE, AZZY

Answer Link

Otras preguntas

you have 5 items. how many combinations of two are possible and what equation do you use to find out
If you can answer both.. I will mark you as brainlist. Pls answer ASAP!
The sum of two consecutive integers is 41. What are the two integers?
Your friend tells you that if you let him keep 50 of your Pokemon cards for a month, he will give you 1 extra card when he returms your cards. What is the annu
Factor 3x^2 + 7x + 2
Does the system of checks and balances provide us with an effective and efficient government?
What is the difference between a hyrdrogen atom and a hydrogen molecule?
Syntax in young goodman brown
Cora and Hannah measured how high their pet frogs could jump. Cora's jumped x inches, Hannah's jumped 5 inches less than Cora's. The frogs jumped a total of 53
LEVEL 3 02 The Gulf stream carries water fron the east coast of The United States to the We coast of Europe. A Warm C. Freezing D. Fresh -----​