Question
What is the proper banking angle for an Olympic bobsled to negotiate a 100-m radius turn...
What is the proper banking angle for an Olympic bobsled to negotiate a 100-m radius turn at 35 m/s without skidding? Draw the FBD of the bobsled and derive your solution from Newton’s Second Law.
Homework Answers
Answer #1
Refer the below FBD and Force diagram.
Horizontal Component : While the centrifugal force is balanced by the sin component of normal reaction
..........
Eqn (1)
Vertical Component : The weight of the component is balanced by the cos component of normal reaction
........... Eqn (2)
Substituting, 
N Coso N coste Neose N Naina er N sine mg FBD Force Diagram
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Egn(1) Egn(1) N Sino NCose mu? Rmg
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