Question
The speed of a motorbike decreases from 60.5 km per hour to 40.8 km per hour in 5 minutes.
Find the decrease in speed in a minute.
Find the decrease in speed in a minute.
Ask by Hodges Mullins. in Malaysia
Dec 26,2024
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Answer
The decrease in speed per minute is 3.94 km per hour.
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To find the decrease in speed per minute, first calculate the total decrease in speed. This is done by subtracting the final speed (40.8 km/h) from the initial speed (60.5 km/h), which gives us a decrease of 19.7 km/h. Since this decrease happened over 5 minutes, we divide 19.7 km/h by 5 to find the decrease in speed per minute, resulting in approximately 3.94 km/h.
The exciting world of speed calculations doesn’t just end with bikes! Understanding speed and its changes is crucial in various fields like transportation planning and safety measures on the road. For example, knowing how to calculate speed decreases can help motorbike riders and drivers make informed decisions about safe braking and maintaining safe distances from other vehicles. So, keep riding smartly and safely!