calculating force\nin a crash test, a 2,500 kg car hits a concrete barrier at 1.3 m/s². calculate the amount…

calculating force\nin a crash test, a 2,500 kg car hits a concrete barrier at 1.3 m/s². calculate the amount of force at which the car strikes the barrier.\nthe car strikes the barrier with a force of n.

calculating force\nin a crash test, a 2,500 kg car hits a concrete barrier at 1.3 m/s². calculate the amount of force at which the car strikes the barrier.\nthe car strikes the barrier with a force of n.

Answer

Explanation:

Step1: Identify the formula

We use Newton's second - law $F = ma$, where $F$ is force, $m$ is mass and $a$ is acceleration.

Step2: Substitute values

Given $m = 2500\ kg$ and $a=1.3\ m/s^{2}$. Substitute into the formula: $F=2500\times1.3$.

Step3: Calculate the force

$F = 3250\ N$.

Answer:

$3250$