Kathy tests her new sports car by racing with Stan. Both start from rest, but Kathy leaves the starting line 1.00 s after Stan does. Stan moves with a constant acceleration of 3.50 m/s2, while Kathy maintains an acceleration of 4.90 m/s2. (a.) Find the time at which Kathy overtakes Stan. (b.) Find the distance Kathy travels before she catches him. (c.} Find the speeds of both cars at the instant Kathy overtakes Stan
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.
5. Kathy tests her new sports car by racing with Stan. Both start from rest, but Kathy
leaves the starting line 1.00 s after Stan does. Stan moves with a constant acceleration of 3.50
m/s2, while Kathy maintains an acceleration of 4.90 m/s2.
(a.) Find the time at which Kathy overtakes Stan.
(b.) Find the distance Kathy travels before she catches him.
(c.} Find the speeds of both cars at the instant Kathy overtakes Stan.
Given:
Acceleration of Stan
Acceleration of Kathy
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