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What is the force of 3 pounds falling 5 feet?
a bruise.
How many pounds of force must a man exert on one end of a 10 ft lever to lift a 200 lb rock on the other end if the fulcrum is 2 ft from the rock?
to balance moment 10 feet x force = 2 feet x 200 force = 40 pounds
How much force is generated when a 260lb man falls 6 feet?
Something about 1550 foot pounds, or 2115 joules.
What is the mathematical formula for calculating work?
The mathematical formula for calculating work is: Work = Force × Distance × cos(θ) where: Work is the amount of energy transferred or expended; Force is the amount of applied force; Distance is the displacement of the object in the direction of the force; θ is the angle between the direction of the force and the direction of displacement.
A falling stone travel the same speed each second it falls?
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).
What is the force of 3 pounds falling 5 feet?
a bruise.
How much work is performed when 500 lb of force is applied over a distance of 6 feet?
The work done is calculated as the force applied multiplied by the distance over which it is applied. In this case, 500 lb force over a distance of 6 feet would result in 3,000 foot-pounds of work performed.
When a 5 pound weight is lifted 10 feet how much work is done?
The work done is 50 foot-pounds (5 pounds x 10 feet = 50 foot-pounds). Work is calculated by multiplying the force exerted with the distance the force is applied over.
Levers explain how the force applied by a lever is affected by its distance from the fulcrum?
On the side on which the force is being applied, the distance and force are directly proportional. On the other side of the lever, they are inversely proportional. If 1 pound of force is applied to a lever at 1 foot on the left side of the fulcrum, the lever will apply 1 pound of force 1 foot from the right side of the fulcrum. If 1 pound of force is applied 2 feet left of the fulcrum, the lever will apply 2 pounds of force 1 foot from the right side. If 1 pound is applied 4 feet left of the fulcrum, the lever will apply 4 pounds of force 1 foot to the right of the fulcrum. If 1 pound of force is applied 1 foot left of the fulcrum, at 2 feet on the right side, the force will be 1/2 pound. At four feet, it will be 1/4 pound. Etc,
A 150 pound man is standing on a lever one foot from the fulcrum. How much effort must be used to lift the man if the effort is applied six feet from the fulcrum?
6 x 150 pounds. 900 pounds of force would have to be applied.
How much weight does a 80 pound object falling 10 feet create?
The force a falling object exerts upon impact is dependent on the object's mass, gravity, and the distance fallen. Using the formula F = mgh, where F is the force, m is the mass, g is the acceleration due to gravity, and h is the height fallen, the force exerted by an 80-pound object falling 10 feet would be approximately 3520 pounds.
What is the difference between ft pounds and pounds ft?
There is no difference. It is (force x distance) or (distance x force). It is usual to express torque and moment of a force in pounds-feet and work done in foot-pounds but it is not mandatory.
Nm to ftlb conversion?
Newton meters (Nm) multiplied by 0.738 = Pounds-force feet (lbf ft; lb ft). Pounds-force feet multiplied by 1.356 = Newton meters.
When measuring torque is a two foot-pound measurement the equivalent of two pounds of force applied one foot from the pivot point or one pound of force two feet from the pivot point?
The way torque works, these two cases give the same torque, or twisting force, to the object at the pivot point. To find the torque applied, multiply the force by the distance. Obviously this is the same in the two cases you describe.
If you push someone with a force greater than friction the person will what?
If you push someone with a force greater than the force of friction between their feet and the ground, they will accelerate in the direction of the force applied. The person's speed and motion will depend on the magnitude and direction of the force applied.
How many kips is equal to 1 foot pounds?
1 kip is equal to 1000 pounds-force. Foot-pounds is a unit of torque, not force. To convert kips to foot-pounds, you need to know the length of the lever arm in feet that the force is acting on.
What is the difference between 47 ft- lbs and 47 in-lbs when torquing fasteners?
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