A ball thrown vertically from the Highway is managed 3.0 s later by a person on a balcony located 14 m from the track floor. What is the initial speed of the ball?
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 ball thrown vertically from the Highway is managed 3.0 s later by a person on a balcony located 14 m from the track floor. What is the initial speed of the ball?
Introduction:
Projectile motion is the motion of the particle in two dimension. The motion of the particle in projectile motion is the constant acceleration motion. The component of the motion of the projectile along vertical axis is the motion with constant acceleration whereas, motion along horizontal axis is the constant velocity motion.
Given data:
A ball thrown vertically from the Highway
Time is,
t= 3 sec
The ball is managed by a person on a balcony located 14 m from the track floor
h= 14 m
a=g=-9.8 m/s2 moving upward
Formula used:
The velocity of the object is,
Where,
S- Displacement of the body
t- Time require
Kinematical equation of motion is,
Where,
v- Final velocity
u- Initial velocity
a- Acceleration
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