Recent content by youenjoymyself

I have I need a step by step breakdown.

Homework Statement A cart loaded with books has a total mass of 20kg and is pulled at a constant speed by a rope inclined at 30 degrees above the horizontal. The cart moves a distance of 10m on a horizontal surface. The coefficient of kinetic friction between the cart and the surface is 0.45...

Hi, New to this forum.. ..and physics I am currently a seasoned undergrad who only recently decided to study physics. The choice was more out of a growingly passionate curiosity of the subject than of desired career field. While I have been rather indecisive in my choosing of a major, I...