Arindom D.

asked • 05/18/18

The motorcycle specifications are given below. Find the time and distance required to decelerate from 100 kph to a standstill at a deceleration of 10 m/s^2.

The motorcycle specifications are given below. Find the time and distance required to decelerate from 100 kph to a standstill at a deceleration of 10 m/s^2. Also find the effort required to pull the lever and comment whether it is within ergonomic limits for a normal human being. Assume that the rider applied the front brakes only.
Motorcycle Weight (with rider): 300 kg
Tyre Size: 120/70 R17
Number of Discs: 1
Coefficient of Friction (Brake Pad/Brake Disc): 0.4 Type of Caliper: Fixed Type - 4 piston
Caliper Piston diameter: 30 mm Master Cylinder Diameter: 16 mm Effective Diameter of Disc: 300 mm For Brake Lever:
Piston to Fulcrum: 30 mm
Angle between links at the fulcrum: 90 degrees. Fulcrum to Force Application Point: 90 mm

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