A child is rolling a ball down a slide to his friend. The ball has a mass of 3 kg, and the slope of the slide has an angle of 38 degrees. If the friction coefficient between the slide and the ball is .5 A) what is the acceleration of the ball in m/s2 ? B) When the ball travels 2 meters what will its speed be?
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 child is rolling a ball down a slide to his friend. The ball has a mass of 3 kg, and the slope of the slide has an angle of 38 degrees. If the friction coefficient between the slide and the ball is .5 A) what is the acceleration of the ball in m/s2 ? B) When the ball travels 2 meters what will its speed be?
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