Anshika Arya
National Institute Of Technology (NIT), Hamirpur
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## < 11 Other formulas that you can solve using the same Inputs

Effort applied to move the body in downward direction on inclined plane considering friction
Effort required to move a body on inclined surface considering friction=Weight of body on which frictional force is applied*sin(Angle of inclination of the plane to the horizontal-Limiting angle of friction)/sin(Angle of effort -(Angle of inclination of the plane to the horizontal-Limiting angle of friction)) GO
Effort applied to move the body in upward direction on inclined plane considering friction
Effort required to move a body on inclined surface considering friction=(Weight*sin(Angle of inclination of the plane to the horizontal+Limiting angle of friction))/sin(Angle of effort -(Angle of inclination of the plane to the horizontal+Limiting angle of friction)) GO
Efficiency of inclined plane when effort applied to move the body in downward direction on inclined plane
Efficiency of inclined plane=(cot(Angle of inclination of the plane to the horizontal)-cot(Angle of effort ))/(cot(Angle of inclination of the plane to the horizontal-Limiting angle of friction)-cot(Angle of effort )) GO
Efficiency of inclined plane when effort applied to move the body in upward direction on inclined plane
Efficiency of inclined plane=(cot(Angle of inclination of the plane to the horizontal+Limiting angle of friction)-cot(Angle of effort ))/(cot(Angle of inclination of the plane to the horizontal)-cot(Angle of effort )) GO
Effort applied perpendicular to inclined plane to move the body in downward direction considering friction
Effort required to move a body on inclined surface considering friction=Weight of body on which frictional force is applied*tan(Angle of inclination of the plane to the horizontal-Limiting angle of friction) GO
Effort applied perpendicular to inclined plane to move the body in upward direction considering friction
Effort required to move a body on inclined surface considering friction=Weight of body on which frictional force is applied*tan(Angle of inclination of the plane to the horizontal+Limiting angle of friction) GO
Efficiency of inclined plane when effort applied parallel to move the body in downward direction on inclined plane
Efficiency of inclined plane=sin(Angle of inclination of the plane to the horizontal-Limiting angle of friction)/(sin(Angle of inclination of the plane to the horizontal)*cos(Limiting angle of friction)) GO
Efficiency of inclined plane when effort applied parallel to move the body in upward direction on inclined plane
Efficiency of inclined plane=(sin(Angle of inclination of the plane to the horizontal)*cos(Limiting angle of friction))/sin(Angle of inclination of the plane to the horizontal+Limiting angle of friction) GO
Efficiency of inclined plane when effort applied horizontally to move the body in downward direction on inclined plane
Efficiency of inclined plane=tan(Angle of inclination of the plane to the horizontal-Limiting angle of friction)/tan(Angle of inclination of the plane to the horizontal) GO
Efficiency of inclined plane when effort applied horizontally to move the body in upward direction on inclined plane
Efficiency of inclined plane=tan(Angle of inclination of the plane to the horizontal)/tan(Angle of inclination of the plane to the horizontal+Limiting angle of friction) GO
Force at circumference of the screw when weight of load, helix angle and coefficient of friction is known
Force=Weight*((sin(Helix Angle)+(Coefficient of Friction*cos(Helix Angle)))/(cos(Helix Angle)-(Coefficient of Friction*sin(Helix Angle)))) GO

## < 11 Other formulas that calculate the same Output

Force required to lower the load by a screw jack when weight of load, helix angle and coefficient of friction is known
Force=Weight of Load*((Coefficient of Friction*cos(Helix Angle))-sin(Helix Angle))/(cos(Helix Angle)+(Coefficient of Friction*sin(Helix Angle))) GO
Frictional force in V belt drive
Force=Coefficient of friction between the belt and sides of the groove*Total reaction in the plane of the groove*cosec(Angle of the groove/2) GO
Force at circumference of the screw when weight of load, helix angle and coefficient of friction is known
Force=Weight*((sin(Helix Angle)+(Coefficient of Friction*cos(Helix Angle)))/(cos(Helix Angle)-(Coefficient of Friction*sin(Helix Angle)))) GO
Force in direction of jet striking a stationary vertical plate
Force=Liquid Density*Cross Sectional Area of Jet*(Initial velocity of liquid jet)^(2) GO
Restoring force due to spring
Force=Stiffness of spring*Displacement of load below equilibrium position GO
Force of Friction between the cylinder and the surface of inclined plane if cylinder is rolling without slipping down a ramp
Force=(Mass*Acceleration Due To Gravity*sin(Angle of Inclination))/3 GO
Force at circumference of the screw when weight of load, helix angle and limiting angle is known
Force=Weight of Load*tan(Helix Angle+Limiting angle of friction) GO
Force between parallel plate capacitors
Universal Law of Gravitation
Force By A Linear Induction Motor
Force=Power/Linear Synchronous Speed GO
Force
Force=Mass*Acceleration GO

### Force required to lower the load by a screw jack when weight of load, helix angle and limiting angle is known Formula

Force=Weight of Load*tan(Limiting angle of friction-Helix Angle)
More formulas
Helix Angle GO
Helix Angle for single threaded screw GO
Helix Angle for multi-threaded screw GO
Force at circumference of the screw when weight of load, helix angle and coefficient of friction is known GO
Force at circumference of the screw when weight of load, helix angle and limiting angle is known GO
Mean radius of the collar GO
Torque required to overcome friction between screw and nut GO
Torque required to overcome friction at collar GO
Force required to lower the load by a screw jack when weight of load, helix angle and coefficient of friction is known GO
Torque required to overcome friction between screw and nut(lowering load) GO
Torque required to overcome friction between screw and nut(lowering load) GO
Efficiency of screw jack when only screw friction considered GO
Ideal effort to raise the load by screw jack GO
Efficiency of screw jack when screw friction as well as collar friction considered GO
Maximum efficiency of screw a jack GO
Pressure over bearing area of flat pivot bearing GO
Total frictional torque on flat pivot bearing considering uniform pressure GO
Total frictional torque on flat pivot bearing considering uniform wear GO
Total vertical load transmitted to conical pivot bearing (uniform pressure) GO
Total frictional torque on conical pivot bearing considering uniform pressure GO
Total frictional torque on conical pivot bearing considering uniform pressure when slant height of cone is given GO
Total frictional torque on conical pivot bearing considering uniform wear when slant height of cone GO
Total frictional torque on conical pivot bearing considering uniform wear GO
Total frictional torque on truncated conical pivot bearing considering uniform pressure GO
Total frictional torque on truncated conical pivot bearing considering uniform wear GO

## What is a simple screw jack?

A screw jack is a simple machine. It is used to lift cars or heavy automobiles. It consists of a long screw rod which passes through a threaded block B and a handle . The distance between two consecutive thread is known as pitch of screw.

## How to Calculate Force required to lower the load by a screw jack when weight of load, helix angle and limiting angle is known?

Force required to lower the load by a screw jack when weight of load, helix angle and limiting angle is known calculator uses Force=Weight of Load*tan(Limiting angle of friction-Helix Angle) to calculate the Force, Force required to lower the load by a screw jack when weight of load, helix angle and limiting angle is known is any interaction that, when unopposed, will change the motion of an object. Force and is denoted by F symbol.

How to calculate Force required to lower the load by a screw jack when weight of load, helix angle and limiting angle is known using this online calculator? To use this online calculator for Force required to lower the load by a screw jack when weight of load, helix angle and limiting angle is known, enter Limiting angle of friction (Φ), Helix Angle (α) and Weight of Load (W) and hit the calculate button. Here is how the Force required to lower the load by a screw jack when weight of load, helix angle and limiting angle is known calculation can be explained with given input values -> 8.816349 = 50*tan(40-30).

### FAQ

What is Force required to lower the load by a screw jack when weight of load, helix angle and limiting angle is known?
Force required to lower the load by a screw jack when weight of load, helix angle and limiting angle is known is any interaction that, when unopposed, will change the motion of an object and is represented as F=W*tan(Φ-α) or Force=Weight of Load*tan(Limiting angle of friction-Helix Angle). Limiting angle of friction is defined as the angle which the resultant reaction (R) makes with the normal reaction (RN), Helix Angle denotes the standard pitch circle unless otherwise specified. Application of the helix angle typically employs a magnitude ranging from 15° to 30° for helical gears, with 45° capping the safe operation limit and Weight of Load is the weight of body lifted by screw jack.
How to calculate Force required to lower the load by a screw jack when weight of load, helix angle and limiting angle is known?
Force required to lower the load by a screw jack when weight of load, helix angle and limiting angle is known is any interaction that, when unopposed, will change the motion of an object is calculated using Force=Weight of Load*tan(Limiting angle of friction-Helix Angle). To calculate Force required to lower the load by a screw jack when weight of load, helix angle and limiting angle is known, you need Limiting angle of friction (Φ), Helix Angle (α) and Weight of Load (W). With our tool, you need to enter the respective value for Limiting angle of friction, Helix Angle and Weight of Load and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.
How many ways are there to calculate Force?
In this formula, Force uses Limiting angle of friction, Helix Angle and Weight of Load. We can use 11 other way(s) to calculate the same, which is/are as follows -
• Force=Mass*Acceleration
• Force=(Mass*Acceleration Due To Gravity*sin(Angle of Inclination))/3