A Motorcycle Has a Magnet Attached to the Rim of Its

question 16

Multiple Choice

A motorcycle has a magnet attached to the rim of its front wheel. The front tire has a diameter of 60cm . A magnetic pickup is attached to the front forks and receives an electronic
Pulse each time the magnet passes by. How far has the motorcycle traveled when the pickup has
Received 10 pulses?

• A) 600cm
• B) 600 ft
• C) 1885cm
• D) 1.885m

---

Definitions:

Paleozoic

An era in the geological timescale, occurring between 541 and 252 million years ago, known for significant developments in life, including the Cambrian explosion.

Geologic Timescale

A chronologic subdivision of geologic time depicting the sequence of geologic events, including those represented by fossils; ages of boundaries are assigned through numeric dating of key rock units.

Earth Materials

Substances that constitute the Earth, including rocks, minerals, soil, and water.

Density

A measure of how much mass is present per given volume of a substance.