dubeuxarthur80ovxj8c dubeuxarthur80ovxj8c
  • 10-11-2020
  • Physics
contestada

How fast is an object falling for 14.00s?

Respuesta :

cairde
cairde cairde
  • 10-11-2020

Answer:

Object, starting from rest, will fall at 137.34m/s after 14s.

Explanation:

Assuming that the object falls from rest (ie it's dropped, not thrown), initial velocity, u, is equal to 0m/s.

Assuming this object is falling on earth, the acceleration it undergoes due to gravity, a, is equal to 9.81m/s².

We are looking for v, the final speed at t=14s.

v=u+at

=0+(9.81)(14)

=137.34m/s

Answer Link

Otras preguntas

what is more 10/4 miles or 5/2 miles?
Your grandfather is scheduled to have an endoscopy. During the procedure, doctors will use a long, flexible tube with a camera to examine his throat. The surger
4.22 grams/centimeters to pounds/feet
Why aren't lipids considered polymer? A: basic unit isn't a monomer Follow up: is every other macro molecule (carbs, Proteins, and nucleic acids) polyers
Many insects have a tough outer shell called _____. an exoskeleton cellulose an endoskeleton chitin
What is 1 1/2 minus 1/4
On a scale drawing, a cell phone tower is is 1.25 feet tall. The scale factor is 1/150. What is there height of the actual cell phone tower? A.)
In fifteen minutes, Lena can finish 2 math homework questions. How many can she finish in 75 minutes?
which element has the smallest atomic radius
For convection to occur, A. dark objects are required to absorb energy. B. substances must be in contact with each other. C. particles must be able to flow with