A bus makes a 10 mile journey throuh town. Its top speed is 30mph and its mean speed its mph.
Explain why these speeds are different?
The bus was probably in traffic that moved at much less than 10 mph. It probably rarely hit 30 mph.
I only see two speeds. Surely you know why top speed is greater than mean speed.
A bus makes a 10 mile journey throuh town. Its top speed is 30mph and its mean speed its 10 mph.
Explain why these speeds are different?
Thanks
Helped alot
IM ANONYMOUS haha
HAHAH
KNOCK KNOCK
WHO'S THERE?
ANONYMOUS...
ANONYMOUS WHO?
ANONYMOUS IS GOING TO HACK YOU!
The difference between the top speed and mean speed of a bus is due to various factors such as traffic conditions, stops, road conditions, and overall efficiency. Let's break it down:
1. Traffic conditions: The presence of traffic congestion can significantly slow down the bus, forcing it to reduce its speed. This can be due to rush hour, accidents, road construction, or other factors affecting the flow of traffic.
2. Stops: Buses frequently make stops to pick up and drop off passengers along their route. These stops require the bus to decelerate, come to a complete stop, and then accelerate again, consuming more time and increasing the overall travel time.
3. Road conditions: The condition of the road surface can affect the speed at which the bus can safely travel. For example, if the road is rough or uneven, the bus driver may need to reduce speed to ensure passenger comfort and safety.
4. Overall efficiency: Buses are designed to be fuel-efficient and eco-friendly. Operating at high speeds consumes more fuel, so to optimize fuel efficiency, buses often travel at an average or mean speed rather than their top speed. This allows them to maintain a consistent level of efficiency throughout the journey.
Therefore, while the top speed of the bus is 30 mph, its mean speed will be lower due to these aforementioned factors. To determine the mean speed, you would need to calculate the total time taken for the journey and divide it by the total distance traveled.