Answer:
a=-22.266cm/s^2
Explanation:
A body that moves with constant acceleration means that it moves in "a uniformly accelerated movement", which means that if the velocity is plotted with respect to time we will find a line and its slope will be the value of the acceleration, it determines how much it changes the speed with respect to time.
When performing a mathematical demonstration, it is found that the equations that define this movement are as follows.
Vf=Vo+a.t (1)\\\\
{Vf^{2}-Vo^2}/{2.a} =ΔX(2)\\\\
X=Xo+ VoT+0.5at^{2} (3)\\
Where
Vf = final speed
Vo = Initial speed
T = time
A = acceleration
X = displacement
In conclusion to solve any problem related to a body that moves with constant acceleration we use the 3 above equations and use algebra to solve
FOR THIS PROBLEM
X=-2.32cm
Xo=4.3cm
Vo=15.3cm/s
t=1.72s
WE USE THE ECUATION 3
a=(X-Xo-Vot)2/t^2
a=(-2.32-4.3-15.3x1.72)2/1.72^2
a=-22.266cm/s^2
- Social class played a key role in the society depicted in Charles Dickens's Great Expectations.
- Social class determined the manner in which a person was treated and their access to education.
- Not only does Pip treat Joe differently, but also we see Joe also treats Pip differently because of their difference in social classes.
Hope you could get an idea from here.
Doubt clarification - use comment section.
Answer:
grammar, spelling, pronunciation and vocabulary.
Explanation:
These things are the four characteristics of standard English. It refers to whatever form of the English language is accepted as a norm in an English-speaking country.
Hoped this helped :)
Answer:
Because They want to be cool