sinusoidal trigonometrical function, Engineering Mathematics

Assignment Help:
The displacement x meters of a mass from a fixed point about which it is oscillating is given by x=2.3cos?10pt+4.2sin?10pt where t is the time in seconds

Express the displacement in the form x=A sin??(?t+ Ø)?
Draw one cycle of the waveform and label amplitude and periodic time
Describe amplitude, periodic time, and frequency in relation to the displacement

On one graph draw one complete cycle for the following waveforms

?10 sin???(x+p/3)?

?10 sin???(x+ 2p/3)?

10 sin??(x+ p/3)+10 sin??(x+ 2p/3)? ?


Compare waveform iii. to cos?x

Use compound angle formulae to prove your observation.

Related Discussions:- sinusoidal trigonometrical function

Two distinct case, A) Prove the following theorem by considering two distin...

A) Prove the following theorem by considering two distinct cases. For any integer n, n 2 + n is even. B)  If x = r 2  - s 2 and y = 2rs for any integers r and s, then x 2 +

Monthly payment, Ah Fong borrow RM10 000. The yearly simple interest rate i...

Ah Fong borrow RM10 000. The yearly simple interest rate is 10.5%, payable monthly, and the monthly payment is RM200. How much of the 1st payment goes to interest and how much to p

Fourier series, b) State by inspection (i.e. without performing any formal ...

b) State by inspection (i.e. without performing any formal analysis) all you can about each of the periodic waveforms shown in FIGURE 1 in terms of their Fourier series when analys

Partial differentiation, In estimating the cost of a pile of bricks measure...

In estimating the cost of a pile of bricks measured as 2m*15m*1.2m,tape is stretched 1% beyond the standard length if the count is 450 bricks to 1m^3 and bricks cost $530 per 1000,

Compounded monthly , Verify how long $400 must be left to store at 12 % p.a...

Verify how long $400 must be left to store at 12 % p.a. compounded monthly for it to amount to triple the soted value of another $400 deposited at the similar time at 8.8% p.a. com

Strength of materials, a wire of 3mm diameter and 5 m long has a load of 10...

a wire of 3mm diameter and 5 m long has a load of 100g suddenly applied to its ends. calculate stress and extension produced. also show that these are twice the static values

Control theory., Hi I have just received a math assignment and was wonder...

Hi I have just received a math assignment and was wondering if you can take a look at it and tell me if you can be finished before the 12th of february and what the cost will be.

Vector, for what values of (a,b) does the point P (0,a,b) lie on the line t...

for what values of (a,b) does the point P (0,a,b) lie on the line through Q (1,-1,4) and R (2,3,5)?

Jacobi and gauss-sidel , Code and test Jacobi and Gauss-Sidel solvers for a...

Code and test Jacobi and Gauss-Sidel solvers for arbitrary diagonally dominant linear systems.

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd