A bicycle wheel makes 25 complete rotations while the bicycle moves 19.6 m along a…

MATHEMATICS · Subjective · CBSE · Mathematics · Trigonometric Functions · Trigonometric Functions

Problem

A bicycle wheel makes 25 complete rotations while the bicycle moves 19.6 m along a straight, level road without slipping. Determine the radius of the wheel in centimetres, using two significant figures.

Related theory

Dimensional Analysis
Ratio and Proportion
Angle Measurement
Trigonometric Functions
Mensuration
Angles and arc length
Relation between radian and real numbers

Browse the problem library