A body moves such that its acceleration as a function of time is a = 2 + 12t, where is minutes and “a” is in m/min². Its velocity after 1 minute is 11 m/min. Find distance travelled after 4 minutes. a. 156 m b. 121 m c. 186 m d. 135 m
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.
A body moves such that its acceleration as a function of time is a = 2 + 12t, where is minutes and “a” is
in m/min². Its velocity after 1 minute is 11 m/min. Find distance travelled after 4 minutes.
a. 156 m
b. 121 m
c. 186 m
d. 135 m
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