Respuesta :
Answer:
La longitud del camino recorrido es de 25.9 [m]
Explanation:
Se reemplaza el valor de tiempo en segundos en la ecuación dada de desplazamiento
x=10+20*(3) - 4.9*(3)^2
x= 25.9 [metros]
Answer:
The length of the path traveled after 3.0 seconds is 25.9 meters
Explanation:
Given that,
A body moves in a straight line according to the equation,
[tex]x=10+20t-4.9t^2[/tex]........(1)
Here, x is in meters and t is in seconds
We need to find the length of the path traveled after 3.0 seconds. To find it, simply put the value of t as 3 seconds in equation (1).
[tex]x=10+20(3)-4.9(3)^2\\\\x=25.9\ m[/tex]
So, the length of the path traveled after 3.0 seconds is 25.9 meters. Hence, this is the required solution.