0.0082N
0.0084N
0.082N
0.084N
Correct answer is B
\(F = mass \times acceleration\) but \(accl = \frac{v - u}{t}\)
\(\therefore F = m(\frac{v - u}{t})\)
\(Mass = 28g = 0.028kg\)
\(v = 5.4 ms^{-1}; u = 0; t = 18secs\)
\(\therefore F = 0.028(\frac{5.4 - 0}{18}) = 0.028 \times 0.3 = 0.0084N\)
Find the range of values of x for which \(2x^{2} + 7x - 15 > 0\)....
Which of the following binary operations is not commutative? ...
Solve \(9^{2x + 1} = 81^{3x + 2}\)...
The gradient of a curve at the point (-2, 0) is \(3x^{2} - 4x\). Find the equation of the curve....
Find the equation of a circle with centre (-3, -8) and radius \(4\sqrt{6}\)...