To determine how far a pebble falls in ten seconds, we can use the formula for the distance of free fall, which is (d = \frac{1}{2}gt^2), where (g) is the acceleration due to gravity (approximately 32 feet per second squared) and (t) is the time in seconds. Plugging in the values, we get (d = \frac{1}{2} \times 32 \times (10^2) = 1600) feet. Therefore, a pebble falls approximately 1,600 feet in ten seconds.
1 foot.
whats the weight and shape of the rock it depends on that >:(
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 foot.
Ignoring air resistance, that would be about 145 feet.
whats the weight and shape of the rock it depends on that >:(
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.
There are no seconds in feet. Feet is a unit of measurement while seconds is a unit of Time.
H = 1/2 G T2 = 1/2 (32.2) (1.5)2 = 36.23 feet
Zero
28
2,377.44 seconds to travel 8,450 feet.
20 feet in 0,5 seconds ==> 40 feet per second 40 feet per second * 3 seconds = 120 feet