3. A ball rolls on an inclined plane with position finction s(r)-2r+3 +5 (where position is measured in centimeters and time is measured in seconds). a Find the ball's velocity at time 2 seconds. b. When is the velocity of the ball 30 centimeters per second?
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.
![3. A ball rolls on an inclined plane with position fincion s(t)-2r+3 +5 (where
position is measured in centimeters and time is measured in seconds).
Find the ball's velocity at time2 seconds.
When is the velocity of the ball 30 centimeters per second?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fd959b9db-9775-456a-abed-c2561a71d2e7%2Ff4ac3ef8-9b3f-4c71-8a6f-b81e4fe5e537%2F04wvudo_processed.jpeg&w=3840&q=75)
![](/static/compass_v2/shared-icons/check-mark.png)
Trending now
This is a popular solution!
Step by step
Solved in 3 steps with 4 images
![Blurred answer](/static/compass_v2/solution-images/blurred-answer.jpg)
![Glencoe Physics: Principles and Problems, Student…](https://www.bartleby.com/isbn_cover_images/9780078807213/9780078807213_smallCoverImage.gif)
![Glencoe Physics: Principles and Problems, Student…](https://www.bartleby.com/isbn_cover_images/9780078807213/9780078807213_smallCoverImage.gif)