At Time T = 0 a 2-Kg Particle Has a Velocity

question 1

Multiple Choice

At time t = 0 a 2-kg particle has a velocity of (4 m/s) - (3 m/s) .At t = 3 s its velocity is (2 m/s) + (3 m/s) .During this time the work done on it was:

• A)4 J
• B)-4 J
• C)-12 J
• D)-40 J
• E)(4
• J) + (36

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Definitions:

Gross Method

An accounting method for recording purchases at the gross invoice amount before deducting any cash discounts.

Defective Merchandise

Products that are found to have flaws or faults which impair their functionality, appearance, or intended use.

Periodic Inventory System

An inventory system that updates inventory and cost of goods sold records at the end of an accounting period.