Rectilinear: Motion Problems And Solutions Mathalino Upd ^new^

( v(2) = -3 , \textm/s, a(2) = 0 ) At rest at ( t = 1, 3 ) s Displacement = ( 4 , \textm ) Distance = ( 12 , \textm )

Let s=0 at Car B’s initial position. For Car A: s_A = 100 + 20t (since 100 m ahead at t=0, vel=20) For Car B: s_B = 0 + 0·t + ½ (2) t² = t² rectilinear motion problems and solutions mathalino upd