Slide on! A block placed on an incline oriented 42° with respect to the horizontal has velocity u = 13.4 [m/s] i – 12.0 [m/s] j at time t = 0.00 [s]. If its acceleration is a = 0.706 [m/s²] i - 0.636 [m/s²] j, what is the velocity v after t = 15.0 (s]? 24.0 [m/s] î – 21.5 [m/s] j 24.0 [m/s] î – 9.54 [m/s] j 10.6 [m/s] î – 21.5 [m/s] j 3.86 [m/s] î – 1.41 [m/s] ĵ
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.
![Slide on! A block placed on an incline oriented 42° with respect to the horizontal has velocity u = 13.4 [m/s] i – 12.0 [m/s] j at time t = 0.00 [s]. If its
acceleration is a = 0.706 [m/s²] i - 0.636 [m/s²] j, what is the velocity v after t = 15.0 (s]?
24.0 [m/s] î – 21.5 [m/s] j
24.0 [m/s] î – 9.54 [m/s] j
10.6 [m/s] î – 21.5 [m/s] j
3.86 [m/s] î – 1.41 [m/s] ĵ](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fcb91c59d-6596-4fb1-b385-92c8da631211%2Fa9df8cf7-63c7-4d5f-b94d-8e4786c6a53a%2Fdrljc7r_processed.png&w=3840&q=75)
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