Question

X=a(t-sint),y=a(1-cost)
Find ds/dt hole sqare

Answer 1

Answer:

x= asint y= acost

Step-by-step explanation:

dx/dt = d(at-asint)/dt = a-acost

d2x/dt2= d(a-acost)/dt = asint

dy/dt = d(a-acost)/dt = asint

d2y/dt2 = dasint/dt = acost