SIMPLE HARMONIC MOTION HALP PLIZ (1 Viewer)

[wkim7]

A particle is moving in SHM with acceleration d^2y/dx^2 = -4xms^-2. If the particle starts at the origin with velocity of 3ms^-1, find;

a) the endpoints of its motion

b) the exact speed when the particle is 1m from the origin.

---------
help will be greatly appreciated :X

 

[Carrotsticks]

Part (A) is on the left, and Part (B) is on the right.

I forgot to add units for Part (B) though, so apologies for that.

 

[wkim7]

THANK YOU SO MUCH CARROT!