Question

A stone is thrown vertically downwards and the formula given below gives the distance, d metres, that it falls in t seconds. How long does it take to fall 6000 metres? d=t2-40t​

Answer 1

Answer:

A Stone is Thrown Vertically Downwards and the Formula D = 16t² + 4t Gives the Distance, D Metres, that It Falls in T Seconds.