A Formula 1 racing car can accelerate from a stationary position to 25 m/S in 2.1s calculate the car's acceleration,
Give your answer to 2 significant figures

120 m/s²

Explanation:

25 – 0 / 2.1 = 119.0476 = 120 m/s² to two significant figures

e) none of the above answers are correct

the skeletons of most mammals reach a certain size and then stop growing. however, many animals, including some mammals, keep growing throughout their lives. kangaroos, for example, just keep growing and growing until they die. also, the longer an animal lives the greater the chance it might catch some deadly disease.