80 joules = 59.01 ft/lbs
Yes, it is the energy you would need to move 150 pounds one foot or 50 pounds three feet.
Energy is measured in Joules, not in Watts. Watts is a unit of power, and is equal to Joules / second. To calculate the potential energy (in Joules), convert the units to SI units (lbs to kilograms, feet to meters), then use the formula potential energy = mass x gravity x height. Use 9.8 meters per second square for gravity. A2: The Energy to lift 1000 # 10 feet is 10kft# or 40/3 k Joules.
horsepower
That IS the energy, since foot times pounds (pounds as a unit of force) is energy.
1,000 pounds force
627,600 joules is about 149,899.68 calories.
Yes, it is the energy you would need to move 150 pounds one foot or 50 pounds three feet.
Joules are the international unit for energy, and 21 joules is equal to about 15.5 foot-pounds, which is the unit used for ballistics in this country. A 7.7 grain lead pellet (assuming .17 caliber) that has 15.5 foot-pounds of energy will be traveling about 950 feet per second.That's a pretty zippy pellet rifle, plenty to put down game smaller than a bunny. If you brain a groundhog with that you might put him down too, but good luck, ghogs are tough.
Energy is measured in Joules, not in Watts. Watts is a unit of power, and is equal to Joules / second. To calculate the potential energy (in Joules), convert the units to SI units (lbs to kilograms, feet to meters), then use the formula potential energy = mass x gravity x height. Use 9.8 meters per second square for gravity. A2: The Energy to lift 1000 # 10 feet is 10kft# or 40/3 k Joules.
force times length is the dimension for Work or Energy or Torque. Some examples are Newton meters (equivalent to Joules), inch pounds, foot pounds. The pounds are pounds force, not pounds mass.
horsepower
14.751243 Foot-Pounds is equal to 177.014916 Inch-Pounds. 1 Foot-Pound = 12 Inch-Pounds 14.751243 Foot-Pounds * 12 Inch-Pounds = 177.014916 Inch-Pounds.
Yes, you can if the velocity is no greater than 500 feet per second and the muzzle energy is no greater than 5.7 joules(4.2 foot-pounds).
That IS the energy, since foot times pounds (pounds as a unit of force) is energy.
All else being equal, the one that has more foot pounds of energy.
twelve inch pounds equal one foot pound . so 125 inch pounds are about 10 foot lbs.
90 inch - pounds (torque) = 90 / 12 = 7.5 foot pounds (torque)