What is 34.5085066857 rounded to the 4th decimal place

34.51 is your answer. when you round to the nearest 4th decimal place

34.5085

Step-by-step explanation:

there is only a 0 after the last 5 in the answer above, so you don't need to round it up. If it were 5 at least 5 rather than 0, then the answer would be different.

Hope this helps! :)

a. 12.5 kg

step-by-step explanation:

f = ma

so

m = f/a = (2500 n)/(200 m/s²) = 12.5 kg

1 n = 1 kg·m/s²