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Does mph describe speed or velocity?
Mph (miles per hour) describes speed, which is a scalar quantity indicating how fast an object is moving without specifying direction. Velocity, on the other hand, is a vector quantity that includes both the speed and direction of motion.
How can you differentiate velocity from speed?
Velocity includes both speed (magnitude of motion) and direction of motion, whereas speed only represents the magnitude of motion. Therefore, velocity is a vector quantity with both magnitude and direction, while speed is a scalar quantity with only magnitude.
What describes how far an object goes?
The distance an object travels describes how far it goes. This can be measured in units such as meters, kilometers, miles, etc. Distance is a scalar quantity that represents the length of the path between two points.
What is the rule that compares 2 quantities that the second quantity has value of 1 without using a diagram?
The rule that compares two quantities where the second quantity has a value of 1 is known as the unit rate. This is calculated by dividing the first quantity by the second quantity, yielding a value that represents how much of the first quantity corresponds to a single unit of the second. For example, if you have 60 miles driven in 2 hours, the unit rate would be 60 miles divided by 2 hours, resulting in a rate of 30 miles per hour.
What is an example of velicity?
An example of velocity is a car traveling at 60 miles per hour in a specific direction. Velocity is a vector quantity that includes both the speed of the object and its direction of motion.
Is 55 miles per hour a vector quantity or scalar quantity?
(55 miles per hour) is a scalar. (55 miles per hour heading north) is a vector.
What are speed and direction of motion expressed as?
Speed is expressed as a scalar quantity and is defined as the rate at which an object covers distance. It is typically measured in units such as meters per second or miles per hour. Direction of motion is expressed as a vector quantity, indicating the path along which an object is moving, usually described using compass directions or angles relative to a reference point.
Can speed equal velocity?
No, speed and velocity are not the same. Speed is a scalar quantity that measures how fast an object is moving regardless of its direction, while velocity is a vector quantity that includes both the speed of an object and its direction of motion.
What is average velocity quantity?
Average velocity is a vector quantity that represents the displacement of an object divided by the time it takes to cover that displacement. It includes both the magnitude and direction of motion. Average velocity is useful for describing how an object's position changes over time.
How can you change your speed into a velocity?
Speed is merely a rate of covering distance, while velocity measures speed with direction. So Billy Bob Thornton is walking at 5 miles per hour. He has a speed. Now, Billy Bob Thornton is walking at 5 miles per hour east. He has speed and direction. To change, you must merely specify a direction.
Motion is measured in terms of?
distance covered per unit time. Motion has direction and magnitude. The magnitude might also be known as speed: meters/second, kilometers/hour feet/second, miles/hour
What is the difference between speed and velocity is that velocity?
Velocity is speed and its direction. "30 miles per hour" is a speed. "30 miles per hour north" is a velocity". "30 miles per hour north" and "30 miles per hour south" are identical speeds but different velocities.
