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A car travels 100 meters in 4 seconds. What is its average speed?
A car travels 100 meters in 4 seconds. What is its average speed?
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Q1
A car travels 100 meters in 4 seconds. What is its average speed?
25 m/s
20 m/s
15 m/s
30 m/s
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Average speed = total distance / total time = 100 m / 4 s = 25 m/s.
Questions & Step-by-step Solutions
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Q
Q: A car travels 100 meters in 4 seconds. What is its average speed?
Solution:
Average speed = total distance / total time = 100 m / 4 s = 25 m/s.
Steps: 6
Show Steps
Step 1: Identify the total distance traveled by the car, which is 100 meters.
Step 2: Identify the total time taken for the journey, which is 4 seconds.
Step 3: Use the formula for average speed, which is average speed = total distance / total time.
Step 4: Plug in the values: average speed = 100 meters / 4 seconds.
Step 5: Calculate the average speed: 100 divided by 4 equals 25.
Step 6: State the average speed: The average speed of the car is 25 meters per second (m/s).
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