Problem 5What is the ideal speed to take a turn with a 100 m radius of curvatureand a 12° bank (the angle that the normal to the ground makes with avertical line) such that the centripetal force is provided entirely by thenormal force with no additional need for frictional forces? Remember,g = 9.8 m/s². Don't forget units!

Step 1: Given variable, Radius of curvature, R=100 m Banking angle, θ=12° Step 2: The ideal speed to…

Answered: Problem 5 What is the ideal speed to…

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter6: Motion In Two Dimensions

Section6.2: Circular Motion

Problem 13PP

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A BMX biker wanted to impress his family by catching some air( aka leaving the ground) while riding over a hill in Tennesse with a radius of curvature of 7.6m. If the BMX biker rides over the hill at 11.2 m/s, will she catch some air and excitee her family? B) What is the minimum speed the biker has to travel in order to leave the ground when cresting the hill?
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APPENDIX J Orbit, A Planetary Orbit Code Orbit is a computer program designed to calculate the position of a planet orbiting a massive star (or, alternatively, the orbit of the reduced mass about the center of mass of the system). The program is based on Kepler's laws of planetary motion as derived in Chapter 2. References to the relevant equations are given in the comment sections of the code. The user is asked to enter the mass of the parent star (in solar masses), the semimajor axis of the orbit (in AU), and the eccentricity of the orbit. The user is also asked to enter the number of time steps desired for the calculation (perhaps 1000 to 100,000) and the frequency with which the time steps are to be printed to the output file (0rbit.txt). If 1000 time steps are specified with a frequency of 10, then 100 evenly spaced (in time) time steps will be printed. The output file can be imported directly into a graphics or spreadsheet program in order to generate a graph of the orbit. Note…

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