Question

1. solve for speed when d = 65 m and time is 1.5 s

Explanation:

Step1: Recall speed formula

The formula for speed is $v=\frac{d}{t}$, where $v$ is speed, $d$ is distance and $t$ is time.

Step2: Substitute values

Substitute $d = 65$ m and $t=1.5$ s into the formula: $v=\frac{65}{1.5}$.

Step3: Calculate result

$v=\frac{65}{1.5}=\frac{650}{15}=\frac{130}{3}\approx43.33$ m/s.

Answer:

$\frac{130}{3}\text{ m/s}\approx43.33\text{ m/s}$