A bicyclist is in a 50-km race. He says he had an average velocity of 35. What is missing in the cyclist’s velocity?

Question

A bicyclist is in a 50-km race. He says he had an average velocity of 35. What is missing in the cyclist’s velocity?

A.
units only

B.
units and distance

C.
direction only

D.
units and direction

Answer 1

Give him an answer in english stupid

Answer 2

The answer is B. units and distance.

In order to fully specify the velocity, both the units (such as km/h, m/s, etc.) and the distance must be known. In this case, the distance is given as 50 km, but the units are missing. Without knowing the units, we cannot determine the cyclist's velocity accurately.

To find the missing information, we need to consider the context of the problem. Commonly used units for velocity in sports are km/h or m/s. If we assume the cyclist's velocity is given in km/h, then the missing information would be the units (km/h in this case).

Therefore, the correct answer is B. units and distance.

Answer 3

In kinematics, velocity is the rate of change of the position of an object, equivalent to a specification of its speed and direction of motion. For motion in one dimension, velocity can be defined as the slope of the position vs. time graph of an object. Speed describes only how fast an object is moving, whereas velocity gives both how fast and in what direction the object is moving.