A Car Wash Nozzle Directs a Steady Stream of Water

question 59

Multiple Choice

A car wash nozzle directs a steady stream of water at 1.5 kg/s,with a speed of 30 m/s,against a car window.What force does the water exert on the glass? Assume the water does not splash back.

• A)11 N
• B)45 N
• C)110 N
• D)440 N

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Definitions:

Operating Cycle

The period of time between the acquisition of inventory by a company and the receipt of cash from accounts receivable from the sale of that inventory.

Inventory Period

The time it takes for a company to turn its inventory into sales.

Accounts Payable Period

The duration it takes for a company to pay off its supplier invoices.

Accounts Receivable Period

The typical period a firm takes to collect receivables from its clients.