a body moving in the positive x direction passes the origin at time t=0. between t=0 and t=1 second the body has a constant speed of 24 meters per...

a body moving in the positive x direction passes the origin at time t=0. between t=0 and t=1 second the body has a constant speed of 24 meters per second. at t=1 second, the body is given a constant acceleration of 6 mps squared in the negative x direction. the position x of the body at t=11 seconds is a. 99 m b. 36 m c. -36 m d. -75 m e. -99 m please help thank you