Exam 1, Lecture 5

1mathcad es 2 computing in engineering 14 help 13

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: with their assigned values. 0.222 explicit c ES 2 Computing in Engineering 2.0 9 t Explicit - puts value "c" where 2.0 is demo_START_Symb_Keyboard 14 Mathcad Symbolic Differentiation Good practice, define a function with an assignment statement (:= ) then use solver to differentiate. s ( t) d s ( t) dt ( 2t 3) 6 (2 t 3 3) 2 OK Prefered Do not to include units ES 2 Computing in Engineering 15 Mathcad Symbolic Differentiation The x position of a helicopter as a function of time is known to be: x 0.1t 3 m and the y position as a function of x is: y 0.9 (10 x) 2/3 0.6 x m Use the equation below to determine ρ, the instantaneous radius of curvature of the helicopter’s path, when t = 6 s. 1 dy dx 2 2 dy dx 2 3/ 2 ρ m Do not to include units ES 2 Computing in Engineering Demo_START_SymDifferentiation 16 Mathcad Symbolic Integration Powerful integrator! Path Rolling Curve Ground Ctrl Shift . ES 2 Computing in Engineering 17 Mathcad Symbolic Integration Indefinite or definite integrals can be integrated symbolically. (z 32 z 1) 3z dz 2z 2 2 2z 4 2 2 3 Consta...
View Full Document

This note was uploaded on 04/02/2014 for the course ES 3 taught by Professor A during the Spring '08 term at Tufts.

Ask a homework question - tutors are online