## Adi3 one year ago Will medal Please help A base jumper falls from the top of a very tall building which is 300m tall. Assume that g = 10m/s^2 and ignore the air resistance: Calculate the time that it takes him to drop 180m

1. MrNood

I answered this in maths a few hours ago

Can you please answer it again, it was a diferent guy mayby

3. MrNood

the formula you need is $s = ut + \frac{ at ^{2} }{ 2 }$ where s= distance (=180m) u = initial velocity (=0) a= gravitational acceleration (= 10ms^-2) Put those values into the equation and solve for t