A blue ball is thrown upward with an initial speed of 21.4 m/s, from a height of 0.8 meters above the ground. 2.6 seconds after the blue ball is thrown, a red ball is thrown down with an initial speed of 8.4 m/s from a height of 25.5 meters above the ground. The force of gravity due to the earth results in the balls each having a constant downward acceleration of 9.81 m/s?. Assume that the coordinate system is the standard one, with +y pointing upward. 1) What is the speed of the blue ball when it reaches its maximum height? m/s Submit 2) How long does it take the blue ball to reach its maximum height? s Submit 3) What is the maximum height the blue ball reaches? m Submit
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.
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 1 images