Plz solve display answers clearly

A float is used to test the flow pattern of a stream. It follows a path described by x = 0.412, y= -0.21 (x and y in ft, t in min). Find the acceleration of the float after 3.0 min. Begin by finding expressions for the x- and y-components of the acceleration. ax =0 feet per minute squared and ay feet per minute squared (Type expressions using t as the variable.) A spacecraft moves along a path described by the parametric equations shown below for the first 200 s after launch. Here, x and y are measured in meters, and t is measured in seconds. Find the magnitude and direction of the velocity of the spacecraft 20.0 s and 200 s after launch. x=50(V1+14 - 1), y=2013/2 What would be the first step in finding the velocity of the spacecraft at a given time? A. Differentiate the x- and y-position components to get the x- and y-velocity components. O B. Use the fact that distance = rate x time C. Find the values of x and y for the given value of t. O D. Differentiate y with respect to x. Find the magnitude of the velocity of the spacecraft when t - 20.0 s. The magnitude is approximately m/s. (Round to the nearest integer as needed.) A spacecraft moves along a path described by the parametric equations shown below for the first 100 s after launch. Here, x and y are measured in meters, and t is measured in seconds. Find the magnitude and direction of the acceleration of the spacecraft 10.0 s and 100 s after launch. x=10 (V1 +14 - 1). y= 80+3/2 What would be the first step in finding the acceleration of the spacecraft at a given time? O A. Use the fact that distance = rate x time. OB. Find the second derivative of y with respect to x. C. Find the values of x and y for the given value of t. D. Differentiate the x- and y-position components twice to get the x- and y-acceleration components. Find the magnitude of the acceleration of the spacecraft when t = 10.0 s The magnitude is approximately |m/s. (Type an integer or decimal rounded to one decimal place as needed.)