What is the difference between of speed and velocity

In order to measure the rate of such change, two physical quantities are interchangeably used. These are nothing but speed and velocity. Although both has same unit of measurement, they are different in many aspects. Speed of a moving body is defined as the rate of change of distance; whereas, velocity is defined as the rate of change of displacement. Since distance and time also is a scalar quantity, so speed is also a scalar quantity.

On the other hand, displacement has a specific direction along with its magnitude, so displacement is a vector quantity and hence velocity is also vector. Similarities and differences between speed and velocity are elaborated in the following sections.

Skip to content. Similarities between speed and velocity Both are physical quantities, so both can be measured and quantified. Both the terms speed and velocity are associated with moving body only; not with static body. The primary difference between speed and velocity is that speed is a scalar quantity, meaning speed defines how fast an object is moving and velocity is a vector quantity, meaning velocity defines how fast an object is moving but in which direction. Not to mention, both of them are used to specify the motion of an object between two locations.

However, they are totally opposite to each other. Or, maybe almost…!!! In this exclusive article, we will talk about so many speed and velocity differences. In fact, we will also talk about some of the similarities between them. But before going ahead, let me give you a brief review of the two in a tabular form.

By definition, speed is nothing but the rate of change of distance covered by an object per unit of time. In other words, speed is the rate of time at which an object is moving along a path.

Meaning, in order to define speed, there is no need to consider the direction of the motion of an object. Meaning, it only has magnitude but no direction. However, the average speed will always be the speed of the Bugatti Veyron. Not to mention, the S. The actual speed of an object can never be zero. In addition, just because the S.

By definition, velocity is nothing but the rate of change of displacement covered by an object per unit time. In other words, velocity is the rate of change of time as well as the direction of the moving object. While on vacation, Aman drives a total distance of m.

The time taken to cover the distance was 7 hours. What was the average speed? F1 Car travels 44km in only 24 minutes. Tell the average speed of F1.

A Bus took 8 hours to complete the journey from Ahmadabad to Warangal. Calculate the average speed of the bus. Truck completed a distance of miles and took 5 hours. Find the average speed in km per hour? In a boat race of m, a boat takes 30 minutes. What is the velocity of the boat? A ship is in a m race, and it crosses the starting line when it is already at full speed. It reaches the finish line in exactly 30 minute and 20 seconds.

What is the velocity of the sailboat? A snail can crawl 10 cm race, and it crosses the starting line when it is already at full speed.

It reaches the finish line in exactly 20 minutes. What is the speed of the snail? A sailor can sail his boat in a m race, in its full speed the boat crosses the starting line and reaches the finish line in exactly 1 hour and 20 seconds. Find the velocity of the sail boat? In a boat race of m, a boat takes seconds.

A ship in its full speed crosses an m race line in exactly 33 minute and 22 seconds. A man drove his car for car for 45 miles. He stated driving at PM and reached at his destination at PM. What is his average speed? Distance covered by the bicycle is 10km in sec. Car travelled from Kanpur to Bareilly which is km far from each other. The car took 12 hours. A man walks 2 miles. He took 2 hours and 50 minutes. While on vacation, Amarendra drive a total distance of m.

His trip took minutes.