An object is suspended in a wind tunnel and the force measured for various levels of wind velocity: v (m/s) 10 20 30 40 50 60 70 80 F (N) 25 70 380 550 610 1220 830 1450 Write programs that use Least-Squares regression to fit this data with (a) a straight line and (b) a power equation based on log transformations

Robots with telescoping arms are sometimes used to perform tasks (e.g., welding or placing screws) where access may be difficult for other robotic types. during a test run, a robot arm is programmed to extend according to the relationship r = 3 + 0.5cos(4θ) and the arm rotates according to the relationship θ=−π4t2+πt , where r is in feet, θ is in radians, and t is in seconds. use a computer program to plot the path of tip a in x and y coordinates for 0 ≤ t ≤ 4s.

Assume that you have an sorted array of records. assume that the length of the array (n) is known. give two different methods to search for a specific value in this array. you can use english or pseudo-code for your algorithm. what is the time complexity for each algorithm and why?

Companies that implement and apply an information system effectively can create