subject
Physics, 03.07.2019 05:10 ToriChristine

Consider rider on a typical bicycle pedalling up a hill. specifically, the case when the cyclist is using their body weight alone to apply the pedalling force. draw a diagram of the situation that you can use to analyse the system and answer the following questions: a)-does the mass of the rider affect the acceleration of the bike (and rider) up the hill? b)-is there an optimum ratio from pedal crank radius to rear wheel (including the chain drive ratio) that will maximise the acceleration? c)-is there a maximum angle that the bike and rider could ride up? d)-how does the angle of the pedal affect the acceleration (if at all)? e)-what coefficient of the friction is needed between the tyre and the wheel to ensure no slipping? for this question ignore the following: frictional losses within the bike . air resistance

ansver
Answers: 1

Another question on Physics

question
Physics, 22.06.2019 08:30
How is sound energy produced a. vibrating objects b. objects being heated c. temperature differences d. stationary objects
Answers: 2
question
Physics, 22.06.2019 17:20
Could we see a galaxy that is 20 billion light-years away?
Answers: 1
question
Physics, 23.06.2019 00:20
Abeam of electrons moves at right angles to a magnetic field of 4.5 × 10-2 tesla. if the electrons have a velocity of 6.5 × 106 meters/second, what is the force acting on the electrons? the value of q = -1.6 × 10-19 coulombs.
Answers: 2
question
Physics, 23.06.2019 06:00
How can you improve the percent yield of copper in this lab? check all possible strategies that will you do so. measure reactants precisely. stir to the reaction take place. chill the reactants before combining them. wait patiently until the reaction completes. make sure to recover as much copper as possible.
Answers: 1
You know the right answer?
Consider rider on a typical bicycle pedalling up a hill. specifically, the case when the cyclist is...
Questions
Questions on the website: 13722363