a car is traveling in a race. the car went from the initial velocity of 35 m/s to the final velocity of 65…

a car is traveling in a race. the car went from the initial velocity of 35 m/s to the final velocity of 65 m/s in 5 seconds. what is the acceleration?\n-13 m/s²\n-6 m/s²\n6 m/s²\n13 m/s²

a car is traveling in a race. the car went from the initial velocity of 35 m/s to the final velocity of 65 m/s in 5 seconds. what is the acceleration?\n-13 m/s²\n-6 m/s²\n6 m/s²\n13 m/s²

Answer

Explanation:

Step1: Identify the formula

The formula for acceleration is $a=\frac{v_f - v_i}{t}$, where $v_f$ is final velocity, $v_i$ is initial velocity and $t$ is time.

Step2: Substitute the values

Given $v_i = 35\ m/s$, $v_f=65\ m/s$ and $t = 5\ s$. Substitute into the formula: $a=\frac{65 - 35}{5}$.

Step3: Calculate the numerator

$65-35 = 30$. So the expression becomes $a=\frac{30}{5}$.

Step4: Calculate the acceleration

$\frac{30}{5}=6\ m/s^2$.

Answer:

$6\ m/s^2$