How fast will a car move if it was going 30 m/s and then accelerated at 3 m/s/s for 21 seconds

meters and t is in seconds. ... of 3 m/s South After 6 seconds, its velocity will be: ... The diagram shows a velocity-time graph for a car moving in a straight line. ... (E) When velocity and acceleration are both constant. 21. The following graph is a position ... 260 m/s" for 20ms, then travels at a constand velocity for another 30ms.

Step-by-step explanation:

Some definitions:

Sum - the result of adding values together

Term - a single number or variable (includes variables multiplied by numbers)

Factor - a number or variable that divides another number or expression evenly

Quotient - the result of dividing values by one another

Coefficient - a numerical or constant value often in front of a variable

In your equation:

Sum - (5x + 1)

5x and 1 are being added together, although we do not know the sum exactly, we know that the sum is equal to the value of 5 times x plus 1.

Term - (5x, 1, 3y)

All terms given above are applicable.

Factor - (9)

9 has been taken out of the expression that it is now being multiplied, which shows that it was factored out of that expression

Quotient - (9(5x + 1) / 3y)

The value of 9(5x + 1) is being divided by 3y. Though we do not know the quotient exactly, we know that the quotient is equal to the values given.

Coefficient - (5, 3)

Both 5 and 3 are numbers in front of variables.

Hope this helps!! :)