A bowling ball is dropped from a height of 15.0 m to the ground below. With what speed will the ball hit the ground? Ignore air resistance. 12.7 m/s 15.3 m/s 17.1 m/s 19.0 m/s 21.5 m/s
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 bowling ball is dropped from a height of 15.0 m to the ground below. With what speed will the ball hit the ground? Ignore air resistance.
- 12.7 m/s
- 15.3 m/s
- 17.1 m/s
- 19.0 m/s
- 21.5 m/s
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