1. An object covered a certain distance in a given period of time. Which of the following quantity is used to describe the object’s motion? A. Acceleration B. Displacement C. Speed D. Velocity
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. An object covered a certain distance in a given period of time. Which of the following quantity is used to describe the object’s motion?
A. Acceleration B. Displacement C. Speed D. Velocity
2. As part of your healthy activity during the pandemic, your family
A. Add the distance and the time.
B. Subtract the distance from the given time.
C. Multiply the distance and the time of travel.
D. Divide the distance traveled with the given time.
3. Why is velocity considered a vector quantity?
A. It is the rate of change in position of an object in a particular direction.
B. It has magnitude only and do not consider the direction of motion.
C. It describes the rate of change in speed of a body in a given direction.
D. It tells how fast an object is moving.
4. Which of the following statements about speed and velocity is NOT TRUE?
A. The unit of speed and velocity are the same.
B. Speed and velocity describes the motion of an object.
C. Speed determines how fast or slow the object is moving.
D. The speed and velocity of a moving object are always equal.
5.
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