Figure. gives the x-t plot of a particle executing one-dimensional simple harmonic motion. (You will learn about this motion in more detail in Chapter14). Give the signs of position, velocity and acceleration variables of the particle at t=0.3s, 1.2s, -1.2s.

Figure. gives the x-t plot of a particle executing one-dimensional sim

1.	Figure. gives the x-t plot of a particle executing one-dimensional simple harmonic motion. (You will learn about this motion in more detail in Chapter14). Give the signs of position, velocity and acceleration variables of the particle at t=0.3s, 1.2s, -1.2s.
Answer» Solution :`x LT 0, UPSILON lt 0, a gt 0, x gt 0, upsilon gt 0, a lt 0, x lt 0, upsilon gt 0, a lt 0`.