A Truck Accelerates from Rest at Point a with Constant

question 72

Multiple Choice

A truck accelerates from rest at point A with constant acceleration of magnitude a and, subsequently, passes points B and C as shown in the figure. The distance between points B and C is x, and the time required for the truck to travel from B to C is t.Which expression determines the average speed of the truck between the points B and C?

• A)v² = 2ax
• C)v = xt
• E)v = at

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Definitions:

Physical Distribution

All the activities necessary to move products from producers to customers—inventory control, transportation, warehousing, and materials handling.

Transportation

The shipment of products to buyers.

Warehousing

The design and operation of facilities to receive, store, and ship products.

Promotion Mix

The blend of different marketing methods used by a business, such as advertising, sales promotion, public relations, and direct marketing.