Question

the pedals of a bicycle are mounted on a bracket whose centre is 29.0 cm above ground. each pedal is 17cm from the centre of the bracket. assuming that the bicycle is pedalled at 10 cycles per minute and that the pedal starts at time t=0 s at the topmost position write an equation which describes this sinusoidal movement

Answer 1

Here, 2 SOK- your equation to the form of y= a cop cotta ADD a= vertical shift=29, since the center is 29 cm above Q= It Because it is the greatest distance from centes, with 4 cyclee pincete, then one cycle in 6 seconde ( C b= 217 Period 6. y= 1720p ( t) +21 his represente ne sinusoidal movement