Sheannae Sheannae
  • 25-12-2016
  • Physics
contestada

A bag is dropped from a hovering helicopter. When the bag has fallen 2 seconds,
a. What is the bag's velocity?
b. How far has the bag fallen?

Respuesta :

HermannMinkowski HermannMinkowski
  • 25-12-2016
a) Vt = Vo - gt
= 0 - 9.8 . 2
= - 19.6 m/sec (acting downward)
b) ∆y = Vt^2 - Vo^2 / 2g
= (-19.6)^2 - 0 / 19.6 = 19.6 meters
Answer Link

Otras preguntas

When did the battle of Puebla take place?1776, 1962, or 1862? ​
What is the area of polygon MBATH 1) 34.5 2) 55.5 3) 90.0 4) 124.5
Select the correct answer from the drop-down menu. Signal words and phrases help a reader determine a text's 1.features 2. Orgranizational pattern 3. Thesis
Other than blood, what are three (3) things that can affect the color of your urine, and what color do they make the urine appear?
two parts of a proverb​
Please help! and please hurry Im on a time limit!!Which of the following are true?A. only II and IIIB. all of themC. none of themD. only I and II
What was the culture like in Seleucid Empire
Read this sentence from the passage.(please help) In the United States during the early 1900s, most people thought of automobiles as a passing fad. How does thi
Identify all the physical properties of a base.
1 Round 47 to the nearest 10. 2 3 4 5