Velocity is

a) is the same as speed

b) has both magnitude and direction

c) is a scalar quantity

d) is specified by direction only

I think its B, anyone can help

Right!

yes it is B

Yes, you're correct! Velocity is the answer option (b) which states that it has both magnitude and direction. To understand this concept further, it is important to differentiate velocity from speed.

Velocity is a vector quantity that describes both the magnitude (numerical value or size) and the direction of motion. For example, if a car is traveling at 50 miles per hour towards the east, the velocity of the car would be 50 miles per hour in the eastward direction.

On the other hand, speed is a scalar quantity that refers only to the magnitude of motion without considering the direction. It provides information about how fast an object is moving without specifying its direction.

So, in summary, velocity is the correct answer because it takes into account both magnitude (how fast an object is moving) and direction (the path or orientation in which the object is moving).