R(t) = 4t³ I + (17 + 2t)j Is the Position

question 132

Multiple Choice

r(t) = 4t³ i + (17 + 2t) j is the position vector of a particle moving in a plane. Find the acceleration.

• A) 12t² i + 2j
• B) 12i
• C) 24t i + 2j
• D) 24t i
• E) 24i

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Definitions:

Increment Operator

A unary operator that increases the value of its operand by one.

Union Declaration

A statement in C/C++ programming that defines a union, which can store different data types in the same memory location at different times.

Structure Declaration

A statement in programming that defines a new data type consisting of a collection of variables under a single name.

Second Variable

A variable declared or used after the first in a program or function, often for storing or manipulating additional data.