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.
1. What was the ball's maximum height above the ground?
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Unit 4: Projectile Motion (Pt 3) X p Positive Physics - Unit 4: Projectil X +
https://www.positivephysics.org/lesson/physics/projectile-motion/challenge?courselD=1&unitID=10&...
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A student fires a cannonball diagonally with a speed of 25.0m/s from a height
of 54.0m as shown. Neglect drag. Determine all unknowns and answer the
following questions.
How long did the ball rise?
2.39
S
What was the ball's maximum height above the ground?
m
How long did the ball remain in the air?
Dashboard
How far from the base of the building did the ball land?
m
How fast was the ball moving as it struck the ground?
m/s
Unit 4: Projectile Motion, Challenge
80°F
Sunny
At what angle (with the horizontal) did the ball land?
Calculate the magnitude of the angle between the final velocity vector and the nearest horizontal.
Answers should be between 0 and 90°.
Using g = 10m/s²
Keep 3+ sig figs
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73.0⁰
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