physics question

ZUZZ APE 9 Quiz 1. AJ.0/ kg cart moves on a straight horizontal track. The graph of velocity v versus time t for he cart is given below. (4) On the axes below, sketch the acceleration a versus time t graph for the motion of the cart from 1=0 to f=25s 4, (m/s) " (mish 1.0 0.S 0.8 0.6 0.6 0.4 0.4 0.2 0.2 -0.2 -0.4 -0.4 -0.6 -0.6 -0.8 -D.8 -1.0 -1.0 # 2 -B (5) For what time(s) is the acceleration of the object greatest? 205 the acceleration of the object anowest "1) On the axes below, sketch the distance d versus time t graph for the motion of the cart from 1-0 to t-25s d(m) (6) For each section, find the net force acted to the cart. 1 1/2 2/ 3/3 - 0.4+1 4 3 5 4 (7) From 1= 25 s until the cart reaches the end of the track, the cart continues with constant horizontal velocity. The cart leaves the end of the track and hits the floor, which is 0.10 m below (2) At which time is the car the greatest distance from the origin? the track. Neglecting air resistance, determine each of the following: L The time from when the cart leaves the track until it first hits the floor. 10. is the car the greatest distance from the orjan. li, The horizontal distance from the end of the track to the point at which the cart first hits the floor. 1\\ v = ve+at we can change this forum to A-o V= = + = 25 So VIE TE m / S " ) s = Vot T zat (3) What is the maximum displacement from start for the toy car? the maximum asplacement their short for the toy car / 14