A particle wanted to return to its home by jumping out of a window. Such a particle learned that his jump would be farther away if it is blown by an electric fan, causing additional horizontal acceleration (0.5 m/s²) while jumping. Additionally, jumping from a high place at an angle of 45 degrees will be even more helpful. This particle measures the notable data around him, as illustrated below.

(a) What is the minimum value of v_o so that the particle will be able to clear the opening?

With this v_o, what is the radius of curvature of the trajectory of the particle (b) at the instant it jumps off, and (c) when the particle is at the apex of its trajectory?

1.2 m VO- - a = 0.5 m/s 2 45 degrees ----- 1.4 m 0.6 m