Answer the following question using the graph bellowPart1What is the first instant when the cart is at a turning point and changes direction?Part2At t=1s, what is the speed of the cart and in what direction is it moving?Part3At t=3s what is the x component of the net force in the cart?Part4At t=5.5 what is the speed of the cart in m/s and in what direction is it moving?Part5At t=5.5s, what is the x component of the net force on the cart?Part6At t=9.1 what is the x component of the net force on the cart?Part 8At what time between t=0 and t=8s, does the net force on the cart change from the +x direction to the -x direction?

An idealized px (1) graph for a programmable fan cart on a low-friction surface is shown below. (What makes this graph an idealization are the nearly instantaneous changes in the slope.) The fan on the cart can be pre-programmed for the fan to turn on or off, change speed, or change direction at given time intervals. This allows one to control the force on the fan cart programmatically. The mass of the fan cart is 0.7 kg. Px(t) for a programmable fan cart 2.0 1.5 1.0 0.5 Px (kg m/s) 0.0 -0.5 -1.0 -1.5 -2.0+ 2 4 6 8 10 t (s)