How far does a bicycle travel at a speed of 15 m/s for 15 seconds
The Correct Answer and Explanation is:
To find out how far the bicycle travels, you can use the formula for distance in motion:Distance=Speed×Time\text{Distance} = \text{Speed} \times \text{Time}Distance=Speed×Time
Where:
- Speed is 15 m/s15 \, \text{m/s}15m/s
- Time is 15 seconds15 \, \text{seconds}15seconds
Now, plug in the values:Distance=15 m/s×15 seconds=225 meters\text{Distance} = 15 \, \text{m/s} \times 15 \, \text{seconds} = 225 \, \text{meters}Distance=15m/s×15seconds=225meters
Thus, the bicycle will travel 225 meters.
Explanation:
The formula used is based on the fact that speed (or velocity, in this case) is defined as the rate of change of distance with respect to time. So, multiplying speed by the time will give you the total distance traveled. In this problem, since the bicycle is traveling at a constant speed of 15 meters per second, we can directly use the equation without needing any adjustments.
In simpler terms, the bicycle moves 15 meters every second. Over the course of 15 seconds, it will have covered 15×15=22515 \times 15 = 22515×15=225 meters in total. This calculation assumes that the speed remains constant throughout the 15 seconds and that there are no factors like friction or air resistance that significantly affect the motion.
