Once kate's kite reaches a height of 60 ft (above her hands), it rises no higher but drifts due east in a wind blowing 4 ft divided by s. how fast is the string running through kate's hands at the moment that she has released 106 ft of string?

The string is running through Kate's hand at 13.19 ft/ sec.

Step-by-step explanation:

Since we know that

y = 60 feet

dx = 4 ft/sec

z=106 feet

we need to find the value of dz.

Hence, the string is running through Kate's hand at 13.19 ft/ sec.

step-by-step explanation:

one of the most important purposes of surface treatment is to alter surface properties according to the requirement of specific applications. for example, hydrophobic coating has been utilized on windshield and eyeglasses. gold atom monolayer on substrate has become a popular surface bioconjugation strategy.  

2.2°  

step-by-step explanation:

let θ = the angle of elevation.

tanθ =77/2020

tanθ = 0.038 12

      θ = tan⁻¹0.038 12

      θ = 2.2°