a car has a mass of 1,000 kg and accelerates at 3 m/s². what is the force acting on the car? 3000 n 0.003 n…

a car has a mass of 1,000 kg and accelerates at 3 m/s². what is the force acting on the car? 3000 n 0.003 n 333.33 n 3000 kg question 14 a force of 100n is applied to move a crate. the crate accelerates at 2 m/s². what is the mass of the crate? 02 kg 200 kg 50 kg 2000 kg

a car has a mass of 1,000 kg and accelerates at 3 m/s². what is the force acting on the car? 3000 n 0.003 n 333.33 n 3000 kg question 14 a force of 100n is applied to move a crate. the crate accelerates at 2 m/s². what is the mass of the crate? 02 kg 200 kg 50 kg 2000 kg

Answer

  1. Respuesta a la primera pregunta:
    • Explicación:

      • Paso 1: Identificar la fórmula

        Utilizamos la segunda ley de Newton, $F = ma$, donde $F$ es la fuerza, $m$ es la masa y $a$ es la aceleración.
      • Paso 2: Sustituir valores

        Dado que $m = 1000\ kg$ y $a=3\ m/s^{2}$, entonces $F=(1000\ kg)\times(3\ m/s^{2})$. $F = 3000\ N$.
    • Respuesta:

      A. 3000 N
  2. Respuesta a la segunda pregunta:
    • Explicación:

      • Paso 1: Re - organizar la fórmula de la segunda ley de Newton

        A partir de $F = ma$, despejamos $m$, obteniendo $m=\frac{F}{a}$.
      • Paso 2: Sustituir valores

        Dado que $F = 100\ N$ y $a = 2\ m/s^{2}$, entonces $m=\frac{100\ N}{2\ m/s^{2}}$. $m = 50\ kg$.
    • Respuesta:

      C. 50 kg