aagamank10 aagamank10

24-05-2021
Advanced Placement (AP)

contestada

A girl starts her car and accelerates uniformly to 7m/s in a distance of 14m.Calculate the acceleration of the girl and the time taken by her to travel the distance.

Respuesta :

GiiDeem GiiDeem

24-05-2021

Answer:

u = 0

v= 7m/s

s=14m

From the relation,

v²=u²+2as

47=0+2×a×14

a= 2×14/27

a=1.03703704

time taken

v=u+at

7=0+1.03703704×t

t=6.74999764s

Hope it helps

Answer Link

Otras preguntas

Jarrett Baker is the founder of an enterprise software company located in Chevy Chase, Maryland. By looking at the income statements for Jarrett’s business over

What does Child, Family, Community mean to you?

If two right triangles each have a 30° angle, then the triangles must be

A File that is 242 megabytes is being downloaded.If the download is 12.9%complete,how many megabytes have been downloaded?Round your answer to the nearest tenth

What is the biggest cell that we can see?

the table shows the heights of 40 students in a class calculate an estimate for the mean height of the students

What is the greastest number of acute angles that a triangle can contain?

t - 10 + t = 40 what is the value of t

According to the map the trade route between ancient Egypt and the Indus Valley was approximately

Which of the following reactions shows that the formation of CO2 releases 393.5 kJ/mol? A. C(s) + O2(g) → CO2(g) + 393.5 kJ O B. C(s) + 20(g) + 393.5 kJ → CO2(9