Question

Out of the following, ______ does not have direction. (a)Acceleration (b) Velocity (c)Speed (d) Displacement​

Answer 1

Answer:

Out of the following, speed does not have a direction.i.e.option(c).

Explanation:

The vector quantities have both direction and magnitude. Whereas, scalar quantities have only magnitude.

Now, let's analyze the options one by one.

(a)Acceleration- It is the rate of change of velocity per unit of time.  It has both magnitude and direction.

(b)Velocity- It is the rate of change of displacement per unit of time. It has both magnitude and direction.

(c)Speed-It is the rate of change of distance per unit of time. It has only magnitude.

(d)Displacement-It is defined as the shortest distance traveled between the start and end point. It has both magnitude and direction.

Out of the following, speed does not have a direction.i.e.option(c).

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