QuestionA car with mass $800 \mathrm{~kg}$ traveling at $20 \mathrm{~ms}^{-1}$ sees a dog $50 \mathrm{~m}$ ahead. Can it stop?

Studdy Solution
Calculate the distance the car will cover before it stops.
$$s =80 \mathrm{~m}$$Since the distance to the dog is $50 \mathrm{~m}$, the car will stop $30 \mathrm{~m}$ after hitting the dog. Thus, the answer is B.