Bilibid or not. Cardo Dalisay was trapped inside a 2D Cartesian prison. In an attempt to bust out, he has a trajectory described by the following equation r(t) = (-10.0 [cm/s]t + 3.00 [cm/s*]t²)î +(-6.90[cm] + 0.950 [cm/s*]t®)§ (17) What will Cardo Dalisay's velocity be 10.00 s after he starts moving? A. 20.0 [cm/s] i+ 9.50 [cm/s] j B. 60.0 [cm/s] i+ 19.0 [cm/s] j C. 50.0 [cm/s] i+ 19.0 [cm/s] j D. 200. [cm/s] i+ 101.9 [cm/s] j
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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Cardo Dalisay was trapped inside a 2D Cartesian prison. In an attempt to
bust out, he has a trajectory described by the following equation:
r(t) = (−10.0 [cm/s]t + 3.00 [cm/s2]t2)ˆi + (−6.90 [cm] + 0.950 [cm/s2]t2)ˆj
What will Cardo Dalisay’s velocity be 10.00 s after he starts moving?
A. 20.0 [cm/s] ˆi + 9.50 [cm/s] ˆj
B. 60.0 [cm/s] ˆi + 19.0 [cm/s] ˆj
C. 50.0 [cm/s] ˆi + 19.0 [cm/s] ˆj
D. 200. [cm/s] ˆi + 101.9 [cm/s] ˆj
![Bilibid or not. Cardo Dalisay was trapped inside a 2D Cartesian prison. In an attempt to
bust out, he has a trajectory described by the following equation
r(t)
(–10.0[cm/s]t + 3.00 [cm/s*]t?)î + (-6.90 [cm] + 0.950 [cm/s*]t²)j
(17)
What will Cardo Dalisay's velocity be 10.00 s after he starts moving?
A. 20.0 [cm/s] i +9.50 [cm/s] j
B. 60.0 [cm/s] i+ 19.0 [cm/s] j
C. 50.0 [cm/s] i+ 19.0 [cm/s] j
D. 200. [em/s] i+ 101.9 [cm/s] j](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fdcbc80cd-14ee-49b0-8e42-99f61bfd30f1%2Fafcf55b5-1c77-4e51-9f1a-7f13792a1e77%2Fr3d3gkf_processed.png&w=3840&q=75)
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