Question

a 50 kg skater pushed by a friend accelerates 5 m/sec². how much force did the friend apply?
options:
250 n
250 kg
250 m/s
250 seconds

Explanation:

Step1: Usar fórmula de fuerza

$F = m \cdot a$

Step2: Sustituir valores dados

$F = 50 \, \text{kg} \times 5 \, \text{m/s}^2 = 250 \, \text{N}$

Answer:

A. 250 N