Question

The physical motion of an object is modeled by the function

s = 21.3t where t is the time (measured in seconds) and s
is the position of this object (measured in meters). Find the time
when s= 213.2 meters. Round your answer to three decimal
points.

Answer 1

The time when s = 213.2 meters is approximately 10 seconds.

Step-by-step explanation:

The physical motion of an object is modeled by the function s = 21.3t where t is the time (measured in seconds) and s is the position of the object (measured in meters). To find the time when s = 213.2 meters, we can substitute the value of s into the equation and solve for t.

213.2 = 21.3t
t = 213.2/21.3
t = 10

Therefore, the time when s = 213.2 meters is approximately 10 seconds.