HW 15- How far does a bicyclist whose velocity vs. time graph is shown in the figure below travels during the 40 s? (m/s) 10- a) 150 m b) 300 m 8- 6- c) 450 m d) 600 m 4- 2- 5 10 15 20 25 30 35 40 t(s)
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.
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HW 15- How far does a bicyclist whose velocity vs. time graph is shown in the figure
below travels during the 40 s?
(m/s) 10-
a) 150 m
b) 300 m
8-
4-
c) 450 m
d) 600 m
5 10 15 20 25 30 35 40 t(s)
16- A ball is thrown straight upward as shown in the figure with v, = 15 m/s from the
top of a building of height 15 m. Its speed (in m/s) when it reaches the ground is:
a) 18
b) 20
田田
c) 21
d) 23
田 田
15 m
田 田
u=?
و من](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F9ff39a4e-8cd0-4473-bcfd-5056f38cd74c%2F2b4d3738-650f-496d-b338-f2bea1157201%2Fe3oywkr_processed.jpeg&w=3840&q=75)
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