Petanewton to Poundal Conversion

Convert between Petanewton and Poundal quickly and accurately.

PT
pdl

How to Convert Petanewton to Poundal

Conversion Formula

1 PT = 7E+15 pdl
1 pdl = 1E-16 PT

Example

Convert 15 PT to pdl:

15 PT = 15 × 7E+15 pdl = 1E+17 pdl

Unit Information

Learn about the force units you're converting between

Petanewton

PT

Definition

A petanewton equals 10^15 Newtons and represents an extremely large force unit used in theoretical physics and astrophysics. This unit is employed for describing forces on astronomical scales and in high-energy physics applications.

History/Origin

The petanewton was established as part of the metric system's decimal prefix system. The prefix "peta" (meaning 10^15) was adopted in 1975. This unit is used primarily in theoretical physics and astrophysical calculations involving massive forces.

Current Use

Used in theoretical physics and astrophysics for describing extremely large forces. Applied in calculations involving massive celestial objects, galactic interactions, and high-energy physics experiments. Primarily a theoretical unit for scientific research.

Multiplier

1E+15

Offset

0

Poundal

pdl

Definition

The poundal is a unit of force in the foot-pound-second (FPS) system of units. It is defined as the force required to accelerate a mass of one pound at a rate of one foot per second squared. The poundal is equal to approximately 0.138 Newtons.

History/Origin

The poundal was introduced as part of the FPS (foot-pound-second) system of units in the 19th century. It was widely used in physics and engineering before the adoption of the MKS (meter-kilogram-second) system. The name comes from the combination of "pound" and "acceleration".

Current Use

Still used in some areas of physics and engineering, particularly in the United States. Common in some engineering applications where the FPS system is still used. Used in some scientific instruments and laboratory equipment that were designed using the FPS system.

Multiplier

0.138

Offset

0

Petanewton to Poundal Conversion Table

Petanewton [PT] Poundal [pdl]
1 PT 7E+15 pdl
10 PT 7E+16 pdl
25 PT 2E+17 pdl
50 PT 4E+17 pdl
100 PT 7E+17 pdl
0 PT 0E+0 pdl
-10 PT -7E+16 pdl
-40 PT -3E+17 pdl