Consider a system in R2 having only a finite number of equilibria. (a) Show that every limit set is either a closed orbit or the union of equilibrium points and solutions φt(X) such that limt→[infinity] φt(X) and limt→−[infinity] φt(X) are these equilibria. (b) Show by example (draw a picture) that the number of distinct solution curves in ω(X) may be infinite.

here we know that ball will drop down by total distance 3.2 m

so here we know that

now using kinematics

now in the same time it will cover horizontal distance of 0.75 m

so speed of the ball will be

we're given that v₀ = 0 and a = 5.4 m/s². therefore, since v = at + v₀ for constant acceleration the equation for velocity is

after 28s,

m/s

which i would round to 150 m/s as my final answer

a skateboard rolling across the street - apex

i would say