20m
80m
160m
320m
Correct answer is B
max. height = \(\frac{U^2\sin^2\theta}{2g}\) = \(\frac{80 \times 80 \times \sin^2(30)}{2 \times 10}\) = 80m
Puzzles Questions and Answers
Abstract Reasoning Questions and Answers
Data Interpretation Questions and Answers
Quantitative Reasoning Questions and Answers
Numerical Reasoning Questions and Answers
Nigeria General Knowledge Questions and Answers
Microsoft Office Questions and Answers
Verbal Reasoning Questions and Answers
Situational Judgement Questions and Answers
Spatial Reasoning Questions and Answers
Logical Reasoning Questions and Answers
Personality Test
Typing Speed and Accuracy Test
See all →