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Olga Sultana
KeymasterThe main difference between distance and displacement is that distance is a scalar quantity, which refers to the total path covered by an object, while displacement is a vector quantity, which refers to the straight-line distance and direction between the starting and ending points of an object’s motion.
Olga Sultana
KeymasterAverage speed is a measure of how fast an object travels over a certain distance, on average. It is calculated by dividing the total distance traveled by the time it takes to travel that distance.
The formula for average speed is:
Average speed = Total distance traveled / Time taken
For example, if a car travels 200 kilometers in 4 hours, the average speed of the car is:
Average speed = Total distance traveled / Time taken
Average speed = 200 km / 4 hours
Average speed = 50 km/hourTherefore, the average speed of the car is 50 kilometers per hour.
Olga Sultana
KeymasterScalar quantity is like a number that tells us how much of something there is, while a vector quantity is like an arrow that tells us both how much of something there is and in which direction it is going.
Some examples of scalar quantities are time, speed, mass, and temperature. Some examples of vector quantities are displacement, velocity, acceleration, and force.”
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This reply was modified 3 years ago by
Olga Sultana.
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This reply was modified 3 years ago by
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