of radius R = You are skiing around a slalom post in a trajectory that follows a horizontal circle 1.5 m (Figure 1). In order to not fall, you find that you need to lean into the direction of the post so that you make an angle of 0 = 45° with respect to the vertical. What is your speed? Assume that only one ski, in line with the centre of mass, is in contact with the ground, so that the skier can be modelled as a rod. A. 3.6 km/h B. 13.8 km/h C. 14.7 km/h D. 52.9 km/h R 0 d Figure 1: Skiing around a slalom post.
of radius R = You are skiing around a slalom post in a trajectory that follows a horizontal circle 1.5 m (Figure 1). In order to not fall, you find that you need to lean into the direction of the post so that you make an angle of 0 = 45° with respect to the vertical. What is your speed? Assume that only one ski, in line with the centre of mass, is in contact with the ground, so that the skier can be modelled as a rod. A. 3.6 km/h B. 13.8 km/h C. 14.7 km/h D. 52.9 km/h R 0 d Figure 1: Skiing around a slalom post.
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Transcribed Image Text:of radius R =
You are skiing around a slalom post in a trajectory that follows a horizontal circle
1.5 m (Figure 1). In order to not fall, you find that you need to lean into
the direction of the post so that you make an angle of 0 = 45° with respect to the vertical.
What is your speed? Assume that only one ski, in line with the centre of mass, is in contact
with the ground, so that the skier can be modelled as a rod.
A. 3.6 km/h
B. 13.8 km/h
C. 14.7 km/h
D. 52.9 km/h
R
0
d
Figure 1: Skiing around a slalom post.
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