I need answers for 4 5 6 and 7 1. Consider the case of a rotating wheel at rest and starting a clockwise rotation,meaning the negative direction of the angular velocity, and increasing(negatively) its value up to -12 rad/sec for 2 seconds, It then maintains aconstant velocity for 2 seconds, and then uniformly reduces the magnitude ofthe velocity for 2 seconds until the wheel is momentarily stopped and restartsits rotation counterclockwise with positive angufar velocity, accelerating up to20 rad/sec in 2 seconds and remaining at a constant rotation for 2 moreseconds. Finally, the wheel stops gradually in 2 seconds. Next you can see thegraph of angutar velocity versus time of this rotation:rads)10122 Find the angular acceleration in the range from 0 to 2 seconds by applying thecorresponding rotational kinematics equation and write the equation as afunction of angular velocity regarding the time. Write the results below:Acceleration:Equation:rfit)3 Get the slope of the straight line in the range from 0 to 2 seconds and useanalytical geometry to build the equation of that line, in the type of equationslope-intercept form. Write the results below:Slkope:Origin intercept:Equation:e ft) 4 Compare the results in questions 2 and 3 by writing the relationship betweenthe concepts of rotational kinematics and analytical geometry. Include ananalysis of the acceleration sign.5 Determine how is the acceleration in the range from 2 to 4 seconds where thevelocity is constant. Also determine the slope of the straight line and theslope-intercept equation, writing the results below:Acceleration:Slope:Origin intercept:Equation:f(t)Find the angular acceleration in the range from 4 to 6 seconds by applying thecorresponding rotational kinematics equation and write the equation as afunction of angular velocity with regard to the time. Write the results below:Acceleration:Equation:o-f(t)7 Get the slope of the straight line in the range from 4 to 6 seconds and useanalytical geometry to build the equation of that line, in the slope-interceptequation form. Write the results below:Slope:Origin intercept:Equation:0=f(t)

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. Consider the case of a rotating wheel at rest and starting a clockwise rotation, meaning the negative direction of the angular velocity, and increasing (negatively) its value up to -12 rad/sec for 2 seconds. It then maintains a constant velocity for 2 seconds, and then uniformly reduces the magnitude of the velocity for 2 seconds until the wheel is momentarily stopped and restarts its rotation counterclockwise with positive angular velocity, accelerating up to 20 rad/sec in 2 seconds and remaining at a constant rotation for 2 more seconds. Finally,. the wheel stops gradually in 2 seconds. Next you can see the graph of angutar velocity versus time of this rotation: