A Bicyclist Starts Down a Hill with an Initial Speed

question 3

Short Answer

A bicyclist starts down a hill with an initial speed of 2.0 m/s. She moves down the hill with a constant acceleration, arriving at the bottom of the hill with a speed of 8.0 m/s. If the hill is 12 m long, how long did it take the bicyclist to travel down the hill?

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Definitions:

Total Variable Overhead Variance

The difference between the actual variable overhead incurred and the standard variable overhead allocated for the output achieved.

Standard Costing System

An accounting method that applies estimated costs to product costs for the purposes of budgeting and inventory valuation.

Direct Labour-Hours

The total hours worked by employees directly involved in manufacturing a product.

Variable Manufacturing Overhead

Manufacturing costs that vary in total directly with changes in production volume, such as utility costs or raw material consumptions.