If pedestrians expect cyclists to only travel at walking speed then this is unrealistic.
Google didn't disclose what baseline walking speed it assumes, saying journey times vary anyway based on other factors.
Their assumptions of walking speed can vary from 2.5 miles per hours to 3.1 miles per hour, and their treatments of hills varies, too.
Investigators have said they would like to speak to a woman who was seen speed-walking near Mr Clements' house shortly before the shooting, in case she saw the suspect.
Bionic prostheses such as its "Rheo Knee" use artificial intelligence which adapts to the wearer's gait speed and their walking environment.
In the study published Friday, Dr. Bastian, Pablo Celnik from Johns Hopkins University and colleagues studied healthy individuals and whether brain stimulation and split-belt treadmill training, used simultaneously, can speed up progress in smoothing out walking gaits.
The author of a Swiss study on climate change and health, Dr Nino Kunzli of the Institute for Social and Preventive Medicine in Basle, said the greatest health benefits would come from policies covering technology, urban planning, traffic speed and safety, and the promotion of walking, cycling and public transport.
The council has said the speed limit would make the roads less dangerous and encourage walking and cycling.
The speed limits for the wheelchairs are 4mph on pavements - essentially walking pace - and 8mph on roads.
Subjects took two walking tests before and after the study, which assessed distance covered in six minutes and gait speed, respectively.
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