Question

if a 60 kg dog on a 15 kg sled is pushed with a force of 300 n, what will be the dog’s acceleration? hint: you need the total mass....so what do you need to do? image of a child pushing a dog on a sled options: 10 m, 10 m/s2, 4m, 4 m/s2

Explanation:

Step1: Calcular masa total

Masa total = 60 kg + 15 kg = 75 kg

Step2: Aplicar segunda ley de Newton

a = F/m = 300 N / 75 kg = 4 m/s²

Answer:

D. 4 m/s2