for uniform acceleration in rectilinear motion
Answers
Answer4:A body moves with constant acceleration motion or uniformly accelerated rectilinear motion (u.a.r.m) when its trajectory is a straight line and its acceleration is constant and different from 0. This implies that the velocity increases or decreases its magnitude uniformly.
Explanation:
Answer:
The uniformly accelerated rectilinear motion (u.a.r.m.), also known as constant acceleration motion, is a rectilinear motion that has a constant acceleration, which is different from zero.
It states that:-
"A body moves with constant acceleration motion or uniformly accelerated rectilinear motion (u.a.r.m) when its trajectory is a straight line and its acceleration is constant and different from 0. This implies that the velocity increases or decreases its magnitude uniformly."
equations of the constant acceleration motion or uniformly accelerated rectilinear motion (u.a.r.m.) are:
v=v0+a⋅t
x=x0+v0t+12at2
a=cte
Where:
x =Position of the body at a given time
x0= Position of the body at the initial time
v=Velocity of the body at a given time
v0=Velocity of the body at the initial time
a: Acceleration of the body. Remains constant with a value different from 0. Its unit in the International System is meter per second (m/s2)
t: Time