Answers

(a) A body of mass 5 kg is placed on a smooth plane inclined at an angle 30°…

(a) Two pupils are chosen at random from a group of 4 boys and 5 girls. Find the…

(a) A body of mass 15 kg is suspended at a point P by two light inextensible strings…

(a) A man P has 5 red, 3 blue and 2 white buses. Another man Q has 3…

The table shows the distribution of hours spent at work by the employees of a factory in a…

(a) Using the substitution (u = 5 – x^{2}), evaluate (int_{1}^{2} frac{x}{sqrt{5 – x^{2}}} mathrm {d} x). (b)…

(a) The gradient of the tangent to the curve (y = 4x^{3}) at points P and Q is…

An object is projected vertically upwards with a velocity of 80 m/s. Find the : (a) Maximum height…

(a) Simplify (frac{sqrt{75} – 3}{sqrt{3} + 1}), leaving your answer in the form (a + bsqrt{c}); where a,…

The table shows the distribution of the ages of a group of people in a village. Ages (in…