What is the proper banking angle for an Olympic bobsled to negotiate a 100-m radius turn at 35 m/s without skidding?
A)31°
B)41°
C)51°
D)61°

Question

Quizplus · Accepted Answer

The proper banking angle can be calculated using the equation:

tan(Θ) = v^2 / (g*r)

where Θ is the banking angle, v is the velocity, g is the acceleration due to gravity, and r is the radius of the turn.

Plugging in the given values, we get:

tan(Θ) = (35 m/s)^2 / (9.81 m/s^2 * 100 m)
tan(Θ) = 1.26
Θ = tan^-1(1.26)
Θ ≈ 51°

Therefore, the proper banking angle for the bobsled to negotiate the turn without skidding is 51°.

What Is the Proper Banking Angle for an Olympic Bobsled