Asked by Mike
Ferris wheel has radius of 26m. At what rate is the rider's height increasing, when rider is 25 m from ground.
Answers
Answered by
Damon
You did not tell us:
1. radians per second or rpm or something about speed.
2. jow high the axis of the wheel is.
1. radians per second or rpm or something about speed.
2. jow high the axis of the wheel is.
Answered by
Steve
However, given axis h, with 26 <= h <= 51 (why?) and angular speed ω, the height
h(t) = h + 26sin(ωt)
dh/dt = 26ω cos(ωt)
so, solve for t when h=25, and then find dh/dt.
h(t) = h + 26sin(ωt)
dh/dt = 26ω cos(ωt)
so, solve for t when h=25, and then find dh/dt.
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