A particle is acted upon by two forces 6N and 3N inclined...
A particle is acted upon by two forces 6N and 3N inclined at an angle of 120° to each other. Find the magnitude of the resultant force.
\(18\sqrt{3}\) N
\(27\) N
\(24\) N
\(3\sqrt{3}\) N
Correct answer is D
No explanation has been provided for this answer.
Solve: 4sin\(^2\)θ + 1 = 2, where 0º < θ < 180º...
A binary operation ∆ is defined on the set of real numbers R, by x∆y = \(\sqrt{x+y - \frac{xy}{4...
If \(g(x) = \frac{x + 1}{x - 2}, x \neq -2\), find \(g^{-1}(2)\)....
The mean and median of integers x, y, z and t are 5 and z respectively. If x < y < z < t an...
If y = (5 - x)\(^{-3}\), and \(\frac{dy}{dx}\)...
If √5 cosx + √15sinx = 0, for 0° < x < 360°, find the values of x. ...
Express \(\frac{8 - 3\sqrt{6}}{2\sqrt{3} + 3\sqrt{2}}\) in the form \(p\sqrt{3} + q\sqrt{2}\)...
Simplify \(\sqrt{(\frac{-1}{64})^{\frac{-2}{3}}}\)...
A straight line 2x+3y=6, passes through the point (-1,2). Find the equation of the line. ...
Find the upper quartile of the following scores: 41, 29, 17, 2, 12, 33, 45, 18, 43 and 5. ...