Approx. 6-7 sec.
The call 10 feet a story....so 90 feet is 9 stories.
90 x 0.22 Nm
At 90 m/s, it takes the arrow (40/90) seconds to traverse the horizontal distance to the target.In that time, the vertical free-fall distance due to gravity is [ 1/2 g t2 ] =(1/2) (9.8) (40/90)2 = 0.968 meter = 96.8 centimeters (rounded)
32.22 c = 90 f 90 c = 194 f
There are 360 quarts in 90 gallons. (4 quarts = 1 gallon, 4 x 90 = 360)
Around 90 give or take.
90 days.
the prediction is about 90 ears
90 minutes
90 days
10 stories high
It is: 153/90 = 1.7 hours
It would depend on your speed
60 to 90 days
It takes at most 90 minutes
90 months ... sorry!
90 hours of walking.