Any type of measurement is a unit rate. The speed limit is a measurement of time and distance.
Speed :)
Speed is an absolute unchanging linear distance crossed per unit time. Speed is not the same thing as velocity, and an object cannot exhibit a "rate of speed" since rate is velocity. Speed is determined by measuring the distance traversed over a specific unit of time. Since the object almost always is not at a constant speed, we are really estimating the average speed.
It is the distance covered in a unit of time.
-- "Speed" is the rate at which distance changes. -- "Velocity" is speed along with the direction of motion. -- "Acceleration" is the rate at which velocity changes, including the direction of the change.
speed is the distance traveled per unit time, and it is the rate at which something happens; "the project advanced with gratifying speed". While velocity is the rate of speed with which something happens; rapidity of action or reaction.Additional answerI don't understand any of the above. Speed is the rate that something moves, but without a particular direction. Velocity is the speed in a particular direction. Velocity is a scientific quantity, really. You probably wouldn't make this distinction in eveyday life.
Please help me I need help on this
A unit rate is a rate that has a denominator of 1. Examples of unit rates include unit cost, gas, mileage and speed
A unit rate is a rate that has a denominator of 1. Examples of unit rates include unit cost, gas, mileage and speed
In this problem, the unit rate is the rate of speed. speed = distance/time = 60 miles/70 min = 0.86 mi/min (rounded)
The unit for a rate is the unit for the numerator divided by the unit for the denominator. For example, speed = distance divided by time. If distance is measured in micrometres and time in hours, then the units for speed are micrometres per hour.
The unit rate means speed of miles in one hour. Hence 416/8 = 52 mph.
A unit rate is simply how we describe speed in this case. Examples: Miles per hour Kilometers per hour Feet per second Meters per second and so on.
Speed :)
That is the magnitude (size) of acceleration.
Speed :)
Speed is an absolute unchanging linear distance crossed per unit time. Speed is not the same thing as velocity, and an object cannot exhibit a "rate of speed" since rate is velocity. Speed is determined by measuring the distance traversed over a specific unit of time. Since the object almost always is not at a constant speed, we are really estimating the average speed.
distance