whats the weight and shape of the rock it depends on that >:(
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∙ 14y agoWell the average terminal velocity ofr an average sized jumper is 120mph. I fall at 120mph and fall 10,000 feet in 45/50 seconds so I guess about 213 feet per second.
About 18.7736250 seconds assuming that air friction is zero. I used a graphing calculator.. I'm not sure about what the formula for figuring this out is.
Because this is a free fall questions, the equation d=1/2gt² can be used. Gravity is a given, 9.8 m/s² and the time is your 15 seconds of free fall. d=1/2(9.8m/s²)(15s)²= 1,102.5m. To find feet multiply 3.28084 to answer because that is how many feet are in a meter.
1 second, since all objects fall at 16 feet per second.
H = 1/2 G T2 = 1/2 (32.2) (1.5)2 = 36.23 feet
If we assume the time it takes for the ball to stop is directly proportional to the height it is dropped from, we can set up a proportion based on the given information. From the given data, we have the ratio of time to height as 11/1 = 25/2. Therefore, if we continue this ratio, the time it would take to stop if dropped from 3 feet would be 55 seconds.
Ignoring air resistance, that would be about 145 feet.
Well the average terminal velocity ofr an average sized jumper is 120mph. I fall at 120mph and fall 10,000 feet in 45/50 seconds so I guess about 213 feet per second.
About 18.7736250 seconds assuming that air friction is zero. I used a graphing calculator.. I'm not sure about what the formula for figuring this out is.
Because this is a free fall questions, the equation d=1/2gt² can be used. Gravity is a given, 9.8 m/s² and the time is your 15 seconds of free fall. d=1/2(9.8m/s²)(15s)²= 1,102.5m. To find feet multiply 3.28084 to answer because that is how many feet are in a meter.
1 second, since all objects fall at 16 feet per second.
There are no seconds in feet. Feet is a unit of measurement while seconds is a unit of Time.
It went off within the minute.
H = 1/2 G T2 = 1/2 (32.2) (1.5)2 = 36.23 feet
To convert 5280 feet to miles, divide by 5280 to get 1 mile. Then, to find the speed in miles per hour, divide 1 mile by the time taken in hours (22 seconds converted to hours is 22/3600 = 0.00611 hours). Therefore, the speed is 1 mile / 0.00611 hours = 163.35 mph.
Zero
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