A ball is thrown upward with an initial speed of 80 ft/sec. Assuming the thrower’s height is 6ft, solve; a. How high above the ground does it go? b. Find the time to reach the maximum height. c. After how many second will it be 50ft above the ground? d. How many second after throwing will the ball be back on the ground?
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 is thrown upward with an initial speed of 80 ft/sec. Assuming the thrower’s height is 6ft, solve;
a. How high above the ground does it go?
b. Find the time to reach the maximum height.
c. After how many second will it be 50ft above the ground?
d. How many second after throwing will the ball be back on the ground?
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