Something about 1550 foot pounds, or 2115 joules.
18 days ( 17 x (3 - 2) + 1 x 3)
Each (day + night) he moves 1 foot closer to the top.After 14 (day + night)'s, he is 14 feet closer to the top = 3 feet from the top.On the 15th day, he climbs 3 feet, reaches the top, falls out on the ground, and expires from starvation.15 days.
a bruise.
A falling stone will increase in speed until it reaches it's terminal velocity, the speed when the downward force of gravity equals the upward force of drag, which causes the net force on the stone to equal zero, thus achieving an acceleration of zero. If atmosphere is ignored, a falling body will accelerate at 32ft/s (9.75m/s). The distance traveled in the first second would be 16 feet (4.87m), in the second second: 48 feet (14.63m) and in the third second: 80 feet (24.38m); hence after three seconds an object would have fallen 144 feet (43.89 meters) and is traveling at 96ft/s (29.26m/s).
30 days
It was thought that High Force (at 71 feet) is the highest waterfall in England, however - Cautley Spout (in Cumbria) is higher (590 feet). Other falls of notable heigh are Hadraw Force in N. Yorks (98 feet) and Fell Beck Falls drops down Gaping Hill Hole to a depth of 315 feet.
American Falls - 176 feet Canadian "Horseshoe" Falls - 167 feet
American Falls - 176 feet Canadian "Horseshoe" Falls - 167 feet
The Falls vary in height from 262 feet to 304 feet
frictional force which is generated due to interlocking of minute roughness of slipper / shoes/foot with those of floor
Yosemite Falls in California has a drop of 2,425 feet. Colonial Creek Falls in Washington has a drop of 2,584 feet. Waihilau Falls on the big island of Hawaii has a drop of 2,600 feet. Pu'uka'oku Falls in Hawaii has a drop of 2,756 feet. Olo'upena Falls on Molokai Hawaii has a drop of 2,953 feet. Angel Falls in Venezuela holds the world record at 3.212 feet.
The American Falls are 70 feet due to the rocks being at the bottom but if they were not there it would be a 93 feet drop from top to bottom. The Canadian Falls are 167 feet so the American Falls are more than half the size of the Canadian Falls.
Angel Falls in Venuzuela.
5604 feet
5604 feet
The Horseshoe Falls drop about 173 feet (53 m), while the height of the American Falls varies between 70-100 feet (21-30 m) because of the presence of giant boulders at its base. The larger Horseshoe Falls are about 2,600 feet (790 m) wide, while the American Falls are 1,060 feet (320 m) wide. The distance between the American extremity of the Niagara Falls and the Canadian extremity is 3,409 feet (1,039 m).
21 waterfalls are in yousmite national park.Bridalveil Fall 620 feet (190 m)Chilnualna Falls 690 feet (210 m)Horsetail Fall 2,100 feet (640 m)Illilouette Fall 370 feet (110 m)Lehamite Falls 1,180 feet (360 m)Nevada Fall 594 feet (181 m)Pywiack Cascade 600 feet (180 m)Quaking Aspen Falls 25 feet (7.6 m)Ribbon Fall 1,612 feet (491 m)Royal Arch Cascade 1,250 feet (380 m)Sentinel Fall 1,920 feet (590 m)Silver Strand Falls 574 feet (175 m)Snow Creek Falls 2,140 feet (650 m)Staircase Falls 1,020 feet (310 m)Three Chute Falls 80 feet (24 m)Tueeulala Falls 840 feet (260 m)Vernal Fall 317 feet (97 m)Wapama Falls 1,700 feet (520 m)Waterwheel Falls 300 feet (91 m)Wildcat Falls 630 feet (190 m)Yosemite Falls 2,425 feet (739 m)