cyclist motorcycle riders scuba drivers astronauts all wear helmets but all the helmets are not same.why cant all these wear same kind of helmet
Answers
Answered by
4
It is due to gravity and due to the speed of the object
Answered by
16
for the cyclist and motorcycle riders wear same helmet where the space is given for air to come inside and for scuba diver and astronaut the helmet is fully sealed and space is not there for air to move inside because in scuba diver the water will get inside the helmet and for astronaut in space does not have the oxygen so the oxygen cylinder is connected to it
hope this helps you
hope this helps you
Similar questions