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related to: LHS

1. ### what would be the distance X( that is the location resultant from LHS .)?

I am going to assume that 70K and 30K are forces expressed in unknown units. Let 70K act at A, 70K act at B R = 70K + 30K = 100K Take...

1 Answers · Science & Mathematics · 17/12/2010

2. ### prove the following identity: cos5x - cos3x = -8sin^2x(2cos^3x - cosx)?

LHS =cos5x-cos3x =-2sin4x.sinx =-4sin2x.cos2x.sinx =-8sin^2x.cosx(2cos^2x-1) =-8sin^2x(2cos^3x...

1 Answers · Science & Mathematics · 09/07/2011

3. ### I have a intro to Engineering questions?

LHS : F=m.a =kg. m/s2 =ML/T2 RHS: rho=kg/m3 g =m/s2 V=m3 Multiplying these, F=kg.m/s2 =ML/T2 Thus, RHS= LHS Hence the proof!

1 Answers · Science & Mathematics · 03/09/2013

4. ### how do I get from [1/((1/(80+j80))+(1/(20e^(-j90)))] to 22.6e^(-j81.9)?

Put the LHS all in cartesian form and collect common terms, then convert to polar form. ...e. (80-j80). This remove the j term from the denominator. Second part of LHS is converted using Re^(jθ)=Rcosθ+jRsin...

2 Answers · Science & Mathematics · 25/04/2013

5. ### Trigonometry....sine, cosine, tangent question?

Put the whole left side ( LHS ) into sines and cosines: tan^2 = sin^2 / cos^2 csc^2 = sin^-2 sec...sin^2 * (sin^2 * cos^2)) / (cos^2 *(cos^2 + sin^2)) cancel the cos^2 and rearrange: LHS = (sin^4) / (cos^2 + sin^2) sin^2 + cos^2 = 1, so LHS = sin^4 Now...

1 Answers · Science & Mathematics · 23/11/2011

6. ### Calculus Continuity Question?

for continuity, the LHS limit and RHS limit must be equal... Here, put the value of "x"...

1 Answers · Science & Mathematics · 31/10/2013

7. ### Support Reactions - Help Please?

Assuming that the left hand support ( LHS ) is pinned then take moments about the LHS RHS...

2 Answers · Science & Mathematics · 13/09/2009

8. ### How to find the equation of a circle?

...39;s first find the intersection point of the tangent lines: subtract the LHS of the second eqn from that of the first eqn. 3y + 13 + 3y + 1 = 0 6y...

1 Answers · Science & Mathematics · 17/02/2012

9. ### solve for w : -1/(3w+18)-3=(4/w+6)?

Is this { -1/(3w+18)}-3 on LHS ?? or is it -1/{(3w+18)-3} If it is first: -1/(3w+18...

1 Answers · Science & Mathematics · 29/12/2012

10. ### Capacitor Problem. looking for the potential difference between capacitor plates and dielectric constand of the slab between them.?

...x'ing b.s. by 2 / 300x10^-9 ] ⇒ √ 123.3 = V ... evaluating LHS and taking square roots of b.s. ] ⇒ V ≅ 11 V (b...

1 Answers · Science & Mathematics · 28/09/2014