A Wind Farm Generator Uses a Two-Bladed Propeller (See Figure)mounted

question 39

Short Answer

A wind farm generator uses a two-bladed propeller (see figure)mounted on a pylon at a height of 20 m.The length of each propeller blade is 12 m.A small piece from the tip of the propeller breaks off when the propeller is vertical.At that instant,the period of the motion of the propeller is .The fragment flies off horizontally,falls with negligible air resistance,and strikes the ground at P.
(a)How far is point P from the base of the pylon?
(b)At what angle with respect to the vertical is the fragment moving just as it strikes the ground at P?

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Definitions:

Accounts Receivable Subsidiary Ledger

The subsidiary ledger containing the individual accounts with customers.

Cash Receipt Posting

Cash receipt posting involves recording the receipt of money into the financial records of a business, often marking the payment of an invoice or sale.

Cash Receipts Journal

A specialized accounting journal used to record all cash inflows or receipts of a business.

Accounts Payable Subsidiary Ledger

A detailed ledger containing all individual creditor accounts, which supports the total balance reported in the company's general ledger account for accounts payable.