Draw a FBD(s) of A storefront sign (m= 30 kg) is supported by two cables. Cable A makes an angle of 30 degrees wrt (with respect to) horizontal. Cable B makes an angle of 50 degrees wrt vertical.

An Atwood machine consists of a 500 g mass and a 200 g mass connected by a light string over a massless pulley.

Finally, A wooden crate (m= 45 kg) is sliding on a long inclined plane which makes an angle of 40 degrees wrt horizontal. The coefficient of kinetic friction between the crate and inclined plane is 0.65.