Question

always use significant figure rules. remember that these rules apply to all numbers that are measurements. if a cart of 2 kg mass has a force of 8 newtons exerted on it, what is its acceleration? m/s² 4 16 0.25

Explanation:

Step1: Escribir la ley de Newton

$$F = ma$$

Step2: Despejar la aceleración

$$a=\frac{F}{m}$$

Step3: Sustituir valores

$$a=\frac{8\ N}{2\ kg}$$

Step4: Calcular

$$a = 4\ m/s^{2}$$

Answer:

4