# TY

The TY function computes the Y-component of the resultant torque acting at marker I (obtained by vector summation), due to all applied torques and constraints that act between markers I and J, as resolved in the coordinate system of marker K.

TY(I, J, K)

## Description

If the J marker is not specified, then TY computes the Y-component of all the resultant torques at marker I.

## Arguments

I
The marker at which the resultant torque is to be computed. Must be specified.
J
The second marker such that all torques between markers I and J are to be summed up at the marker I location. This argument is optional.
K
The resultant torque vector is resolved in the coordinate system of the K marker. This argument is optional. If omitted, it defaults to the ground coordinate system. To specify a K marker without specifying a J marker, set the J marker to zero.

## Example

<Post_Request
comment          = "bush-frc"
id               = "70000045"
type             = "EXPRESSION"
expr1            = "NULL"
expr2            = "FX(30301010,30301011,30301011)"
expr3            = "FY(30301010,30301011,30301011)"
expr4            = "FZ(30301010,30301011,30301011)"
expr5            = "NULL"
expr6            = "TX(30301010,30301011,30301011)"
expr7            = "TY(30301010,30301011,30301011)"
expr8            = "TZ(30301010,30301011,30301011)"
/>