A 200-Kg Uniform Door Has a Width of 1

question 9

Short Answer

A 20.0-kg uniform door has a width of 1.20 m and a height of 2.50 m.The door is mounted on a post by a pair of hinges,marked 1 and 2 in the figure,at the top and bottom of the door.An external force of 60.0 N,at an angle of 30.0° above the horizontal,is applied to the small doorknob,as shown in the figure.The doorknob is 1.00 m above the bottom of the door.
(a)Find the x component of the force that hinge 1 exerts on the door at the top.
(b)Find the SUM of the y components of the forces that hinges 1 and 2 together exert on the door.

Recognize the role and function of the general journal in the accounting cycle.

Understand how special journals are used to streamline the accounting process.

Grasp the concept of a subsidiary ledger and its relationship with the general ledger.

Learn the procedure for journalizing transactions in special and general journals.

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