A parcel of air moving in a straight tube with a constant accelaration of -4.00m/s2 has a velocity of 13 m/s at 10:05:00 am. a) What is its velocity at 10:05:01 am? b) At 10:05:04 am? c) At 10:04:59 am? d) Describe the shape of the graph of velocity versus time for this parcel of air.
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 parcel of air moving in a straight tube with a constant accelaration of -4.00m/s2 has a velocity of 13 m/s at 10:05:00 am.
a) What is its velocity at 10:05:01 am?
b) At 10:05:04 am?
c) At 10:04:59 am?
d) Describe the shape of the graph of velocity versus time for this parcel of air.
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