A car traveling at 17.0 m/s runs out of gas while traveling up a 25.0° slope. Part A How far up the hill will it coast before starting to roll back down?
Displacement, Velocity and Acceleration
In classical mechanics, kinematics deals with the motion of a particle. It deals only with the position, velocity, acceleration, and displacement of a particle. It has no concern about the source of motion.
Linear Displacement
The term "displacement" refers to when something shifts away from its original "location," and "linear" refers to a straight line. As a result, “Linear Displacement” can be described as the movement of an object in a straight line along a single axis, for example, from side to side or up and down. Non-contact sensors such as LVDTs and other linear location sensors can calculate linear displacement. Non-contact sensors such as LVDTs and other linear location sensors can calculate linear displacement. Linear displacement is usually measured in millimeters or inches and may be positive or negative.
(given)
Initial and final velocity is
v0 = 17 m/s
vf = 0 m/s
g = 9.8 m/s2
Car speed starts to slow down, so acceleration due to gravity is
a = g sin
= - (9.8 m/s2) sin 25
= - 4.142 m/s2
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