Neco Model Questions Vol1 2024 Mathematics Question 35

Practice objective / multiple choice question 35 from the 2024 Neco Model Questions Vol1 Mathematics examination.

Neco Model Questions Vol1 2024 Mathematics Objective / Multiple Choice Medium Difficulty
Question 35 NECO_MODEL_QUESTIONS_VOL1 • 2024 • MATHEMATICS • objective

The time \(t\) (in seconds) taken for a particle to travel a distance \(s\) (in metres) under a constant force \(F\) (in newtons) varies directly with \(\sqrt{s}\) and inversely with \(F\). When the particle travels 100 m under a force of 20 N it takes 5 s. How many seconds will it take to travel 250 m under a force of 30 N? Give your answer in simplest exact form.

Answer Options

A. \frac{10\sqrt{10}}{3}
Correct Answer B. \frac{5\sqrt{10}}{3}
C. \frac{5\sqrt{10}}{6}
D. \frac{5\sqrt{5}}{3}
Correct Answer
B
Correct Option:
\frac{5\sqrt{10}}{3}

About This Question

This is Neco Model Questions Vol1 2024 Mathematics Question 35. It is one of the objective questions from the 2024 Neco Model Questions Vol1 Mathematics examination.

Difficulty level: Medium .

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