A Particle Moves in a Straight Line with Its Displacement $s ( t ) = t ^ { 2 } - 3 t + 5$

question 52

Essay

A particle moves in a straight line with its displacement of motion described by equation $s ( t ) = t ^ { 2 } - 3 t + 5$ , where $s$ is measured in feet and $t$ is measured in seconds. Find the velocity of $$s$$ at $t = a$ , $t = 2$ , $t = 4$ , and $t = 6$ .

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Definitions:

Loans

Sums of money borrowed that are expected to be paid back with interest, often under agreed-upon terms between lenders and borrowers.

Simple Interest

Interest earned or paid on the original principal only of a deposit or loan, without compounding.

Loan Repaid

The act of paying back borrowed money to the lender.

Borrowed

The state of having taken something on loan, often with the obligation to return it or repay an equivalent amount.