A basketball player standing under the hoop fires the ball straight up with an initial velocity of v0=4.5 m/s from 2.5 m above the ground. Part a) What is the maximum height, h(in meters), above the launch point the basketball will achieve? Part b) On his first attempt, the ball doesn't make it high enough to reach the hoop. If the hoop is at 3.5 m above the ground, what is the minimum velocity (in m/s) with which he mush launch his second attempt to reach the hoop?
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 basketball player standing under the hoop fires the ball straight up with an initial velocity of v0=4.5 m/s from 2.5 m above the ground.
Part a) What is the maximum height, h(in meters), above the launch point the basketball will achieve?
Part b) On his first attempt, the ball doesn't make it high enough to reach the hoop. If the hoop is at 3.5 m above the ground, what is the minimum velocity (in m/s) with which he mush launch his second attempt to reach the hoop?
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