Title: Vaikeammat laskut
Course: Physical and chemical phenomena and their application

Q: The rotational speed of the circular saw blade is {a} RPM and the tangential velocity is {b} m/s. What is the diameter of the blade? Give the answer in meters.
A: 60*{b} /({a}*3.1415927) (formula; values not in the backup's text)

Q: An object was pushed up a slide for {s} meters. The height of the ascent was {h} meters. The mass of the object was {m} kg. What was the pushing force? (Friction is not considered)
A: {m}*9.81*{h}/{s} (formula; values not in the backup's text)