Throwing Caution to the Wind,Bob Hops Off a Bridge onto a Small

question 23

Multiple Choice

Throwing caution to the wind,Bob hops off a bridge onto a small boat that is travelling under the bridge at 12.0 m/s.If Bob's mass is 85.0 kg,and the boat's (with its driver) is 451 kg,how fast is the boat moving after Bob lands on it? Assume Bob falls straight down into the boat.

• A)9.7 m/s
• B)10.1 m/s
• C)11.0 m/s
• D)14.3 m/s

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Definitions:

AbstractSequentialList

A Java class that provides a skeletal implementation of the List interface to minimize the effort required to implement this interface backed by a sequential data store.

Random Access

The ability to access an arbitrary element of a sequence in constant time, typically associated with data stored in memory or on disk.

List Interface

An ordered collection in Java that allows for the storage and manipulation of elements.

Repetition

A concept in programming that involves executing a block of code multiple times, typically through loops such as while, for, and do-while loops.