Answers A particle starts from rest and moves through a distance (S = 12t^{2} – 2t^{3})… A particle starts from rest and moves through a distance (S = 12t^{2} – 2t^{3}) metres in time… Read More
Answers Find the angle between forces of magnitude 7N and 4N if their resultant has a… Find the angle between forces of magnitude 7N and 4N if their resultant has a magnitude of 9N.… Read More
Answers What is the probability of obtaining a head and a six when a fair coin… What is the probability of obtaining a head and a six when a fair coin and and a… Read More
Answers Given that (a = i – 3j) and (b = -2i + 5j) and (c… Given that (a = i – 3j) and (b = -2i + 5j) and (c = 3i –… Read More
Answers If (overrightarrow{OX} = begin{pmatrix} -7 \ 6 end{pmatrix}) and (overrightarrow{OY} = begin{pmatrix} 16 \ -11… If (overrightarrow{OX} = begin{pmatrix} -7 \ 6 end{pmatrix}) and (overrightarrow{OY} = begin{pmatrix} 16 \ -11 end{pmatrix}), find (overrightarrow{YX}).… Read More
Answers A body of mass 28g, initially at rest is acted upon by a force, F… A body of mass 28g, initially at rest is acted upon by a force, F Newtons. If it… Read More
Answers The marks scored by 4 students in Mathematics and Physics are ranked as shown in… The marks scored by 4 students in Mathematics and Physics are ranked as shown in the table below… Read More
Answers Evaluate (int_{-1}^{1} (x + 1)^{2}mathrm {d} x). Evaluate (int_{-1}^{1} (x + 1)^{2}mathrm {d} x). A. (frac{8}{3}) B. (frac{7}{3}) C. (frac{5}{3}) D. 2 Correct Answer: Option A… Read More
Answers Out of 70 schools, 42 of them can be attended by boys and 35 can… Out of 70 schools, 42 of them can be attended by boys and 35 can be attended by… Read More
Answers Evaluate (int_{frac{1}{2}}^{1} frac{x^{3} – 4}{x^{3}} mathrm {d} x). Evaluate (int_{frac{1}{2}}^{1} frac{x^{3} – 4}{x^{3}} mathrm {d} x). A. -5.5 B. -2.0 C. 2.0 D. 5.5 Correct Answer:… Read More