shows the assembly of a typical Rotary Encoder used in a wheeled mobile robot to measure the distance it travels. The encoder has 40 slots. The wheel of the robot to which this sensor is mounted has a diameter of 4cm. If the sensor gives out a steady 7 Hz square pulse, what is the speed of the robot in cm/s? Give your answer accurate to one decimal place.Note: assume there is no slip and the robot is moving in a straight line.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.1: Angles
Problem 48E
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shows the assembly of a typical Rotary Encoder used in a wheeled mobile robot to measure the distance it travels. The encoder has 40 slots. The wheel of the robot to which this sensor is mounted has a diameter of 4cm. If the sensor gives out a steady 7 Hz square pulse, what is the speed of the robot in cm/s? Give your answer accurate to one decimal place.
Note: assume there is no slip and the robot is moving in a straight line.

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