When adjusting the shutter speed, which shutter speed will allow you to capture motion? A)1 Minute B)2 to 1/2 second C)10 to 30+ seconds D)1/250 to 1/500 second

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.

If your accelerator suddenly gets stuck what should you do

Im doing this last minute and literally none of my neighbors or people that my dad works with use excel so if anyone could me make up an example