A quantity has a value of -0.6m/s. It maybe it's =
a) Speed b) Velocity
c) acceleration
d) position
Answers
Answer:
Explanation:
It is the velocity as displacement may be negative but distance never is.
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Answer:
Concept:
Velocity is the direction at which an object is moving and serves as a measure of the rate at which its position is changing as seen from a specific point of view and as measured by a specific unit of time (for example, 60 km/h northbound). In kinematics, the area of classical mechanics that deals with the motion of bodies, velocity is a fundamental idea. A physical vector quantity called velocity must have both a magnitude and a direction in order to be defined. Speed, a coherent derived unit whose quantity is defined in the SI (metric system) as metres per second, is the scalar absolute value (magnitude) of velocity.
Given:
A quantity has a value of -0.6m/s. It maybe it's =
a) Speed
b) Velocity
c) acceleration
d) position
Find:
find the correct option for the given question
Answer:
The answer is option (b). Velocity
The direction of a body or object's movement is defined by its velocity. In essence, velocity is a vector quantity. It is the displacement change rate. A moving item can have zero velocity. The primary indicator of an object's position and speed is its velocity. The displacement of the item in one unit of time is the definition of velocity.
The formula for velocity is v = △x/△t, where △x is the total amount of movement of the body and △t represents the passage of time. Because the distance travelled might be greater than the displacement but never greater than the displacement, average velocity is always lower than or equal to average speed.
The primary indicator of an object's position and speed is its velocity. It measures how far an object moves in a given amount of time. The definition of velocity is the distance that an object travels in one unit of time.
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