Neglecting air resistance, the motion of an object moving vertically near Earth's surface surface is determined by acceleration due to gravity, which is approximately 9.8 m/ .32. Suppose a stone is thrown vertically upward at t : 0 with the velocity of 40 m / s from the edge of the cliff that is 100m above a river. :1) Find the velocity v(t) of the object, for t 2 0. 1)) Find the velocity 3(t) of the object, for t 2 0. Suppose the interval [2,6] is partitioned into 4 subintervals. What is the subinterval length A53? List the grid points 370, 1:1, 1:2, 3:3 and 334. Write and evaluate, the left, right, and midpoint Riemann sums for x) : 532