3- A ball is thrown down vertically with an initial speed of v0 from a height of h . a) What is its speed just before it strikes the ground? b) How long does the ball take to reach the ground? What would be the answers to c) part a and d) part b if the ball were thrown upward from the same height and with the same initial speed? Before solving any equations, decide whether the answers (c) and (d) should be greater than, less than, or the same as in (a) and (b
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.
3- A ball is thrown down vertically with an initial speed of v0 from a height of h .
a) What is its speed just before it strikes the ground?
b) How long does the ball take to reach the ground? What would be the answers to
c) part a and
d) part b if the ball were thrown upward from the same height and with the same initial
speed? Before solving any equations, decide whether the answers (c) and (d) should be
greater than, less than, or the same as in (a) and (b).
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
