GGR378H5 Midterm: ggr378 test 1 review.pdf

The penny-farthing is a bicycle that was popular between 1870 and 1890. As the drawing shows, this type of bicycle has a large front wheel and a small rear wheel. On a Sunday ride in the park the front wheel (radius = 1.20 m) makes 118 revolutions. How many revolutions does the rear wheel (radius = 0.340 m) make?

A car in an amusement park riderolls without friction around the loop track, It starts from restat point A height h above the bottom of the loop. A few grandmas,who ditched sunday school for some better thrills, embark on thejoyride
Given:
h=3.5R
R=30m
a.)What is the reaction force of the track at point B?
b.)How many g's are the grandmas experiencing at the bottom of theloop?

The penny-farthing is a bicycle that was popular between 1870 and1890. As the drawing shows, this type of bicycle has a large frontwheel and a small rear wheel. On a Sunday ride in the park thefront wheel (radius = 1.20 m) makes 402 revolutions. How manyrevolutions does the rear wheel (radius = 0.340 m) make?


_____ rev

please show me how to work this and give me the correct answer