Question

use the equation below to find v, if u = 14, a = 7, and t = 3. v = u + at

Explanation:

Step1: Substitute given values

Substitute $u = 14$, $a = 7$, and $t = 3$ into $v=u + at$.
$v=14+7\times3$

Step2: Calculate multiplication first

According to the order of operations, calculate $7\times3$ first.
$7\times3 = 21$, so $v=14 + 21$

Step3: Calculate sum

$v=14+21=35$

Answer:

$35$