A 328-Kg Car Moving at 19 $13.0 \mathrm {~m} / \mathrm { s }$

question 88

Multiple Choice

A 328-kg car moving at 19.1 m/s in the +x direction hits from behind a second car moving at $13.0 \mathrm {~m} / \mathrm { s }$ in the same direction. If the second car has a mass of $790 \mathrm {~kg}$ and a speed of $15.1 \mathrm {~m} / \mathrm { s }$ right after the collision, what is the velocity of the first car after this sudden collision?

• A)14.0 m/s
• B)18.2 m/s
• C)24.2 m/s
• D)-14.0 m/s

Prepare general journal entries to record transactions involving plant assets.

Revise depreciation calculations based on adjustments to useful life and salvage value of fixed assets.

Account for renovations and improvements to fixed assets and their impact on depreciation.

Understand and apply the concept of depletion for resource-based assets.

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Definitions:

Multiple Regression

An approach in statistical analysis where the link between a dependent variable and multiple independent variables is established.

Analysis Of Variance

A statistical method used to compare the means of three or more samples to find if at least one differs significantly.

Nominal Variables

Variables that represent categories with no inherent order or ranking among them.

First-Order Model

A mathematical model that describes a system using a first-degree differential equation, which relates system output to inputs and internal states with only the first derivative of time.