kawenalani21 kawenalani21
  • 04-09-2020
  • Advanced Placement (AP)
contestada

If there were no air resistance, with what speed would drops hit the Earth if they fell from a cloud 3063 m above the Earth’s surface? The acceleration of gravity is 10 m/s 2

Respuesta :

jcherry99
jcherry99 jcherry99
  • 13-09-2020

Answer:

Explanation:

One

d = 3063 m

a = 10 m/s^2

vi = 0

vf = ?

vf^2 = vi^2 + 2*a*d

vf^2 = 2*10*3063

√vf^2 = √61260

vf = 247.51 m/s

Two

vi = 0

vf = ?

a = 10 m/s^2

t = 18 s

a = (vf - vi) / t

10 = (vf - 0) / 18

10 * 18 = vf

180 m/s = vf

Answer Link

Otras preguntas

Calculate the area of the regular pentagon shown below. Give your answer to 1 d.p. 16.2 cm is one side of the pentagon
Acid rain became a major transboundary environmental issue in the late 20th century in Europe.O trueO false
Solve for x: -38 + 6x = -12x + 52 a. x = 6 b. x = -6 c. x = -5 d. x = 5
WHAT ELEMENT JOHN DALITON MADE
Tropical sites monsoon and north east monsoon pie chart or bar graph
What is the molarity of a 3.0 L solution that contains 0.45 moles of solute? A. 0.15 M B. 15M C. 6.7M D. 140M E. 0.45M
Two sevenths of the pupils in st. Peter school take a jeepney to school. If 600 people dont take the jeep jeepney, how many pupils are there in st. Peter school
Please help me with the question i have put
what % of food in the grocery store contains added sugars?
who was the resident of usa in1983