fresh bytes
Subscribe Now

Can a human-powered bike go 100 mph?

Discovery News has details on a bike that could break 100 mph. The current human-powered bike speed record is at 82 mph and held by Sam Whittingham. This record will be challenged by Graeme Obree, who has broken speed records before.

But enough about the news, how about some physics?

Let me assume that for this bike the primary problem is the air resistance. At a constant speed, the bike would have the following forces on it.

bikeforces_13.jpeg 

via Wired

Continue reading

Leave a Reply

featured blogs
Mar 27, 2025
I have to say that I've been blown away by the quality of the sound from my bone conduction headphones from H2O Audio (they even work if you're swimming)....

Libby's Lab

Arduino Portenta Environmental Monitoring Bundle

Sponsored by Mouser Electronics and Arduino

Join Libby and Demo in this episode of “Libby’s Lab” as they explore the Arduino Portenta Environmental Monitoring Bundle, available at Mouser.com! This bundle is perfect for engineers requiring environmental data such as temperature, humidity, and pressure. Designed for ease of use, the bundle is great for IoT, smart home, and industrial devices, and it includes WiFi and Bluetooth connectivity. Keep your circuits charged and your ideas sparking!

Click here for more information about Arduino Portenta Environmental Monitoring Bundle

featured chalk talk

STM32 Security for IoT
Today’s modern embedded systems face a range of security risks that can stem from a variety of different sources including insecure communication protocols, hardware vulnerabilities, and physical tampering. In this episode of Chalk Talk, Amelia Dalton and Thierry Crespo from STMicroelectronics explore the biggest security challenges facing embedded designers today, the benefits of the STM32 Trust platform, and why the STM32Trust TEE Secure Manager is an IoT security game changer.
Aug 20, 2024
39,923 views