QUESTIONS

$1.$ A $20$ kg box is being pulled to the right by a rope that is inclined at $\backslash (300^\{\backslash$circ$\}\backslash )$ angle to the horizon. The rope has $150$ N of forec applied to it$.$

$-$ What is the horizontal componient of the rope?

$-$ What is the vertical component of the rope?

$-$ What is the weight of the box?

$-$ What is the normial force acting on the box?

$-$ What is the resultant force acting on the box?

$-$What is the acceleration of the box?

$2.$ A pulley is set up with $(42)$ kg on the left side, and $(60\backslash ()\backslash$mathrm$\{$kg$\}\backslash )$ on the right.

a$)$ What is the acceleration of the left side?

b$)$ What is the acceleration of the right side?

c$)$ What is the tension in the pulley's rope?