Neco 2017 Physics Question 17

Practice objective / multiple choice question 17 from the 2017 Neco Physics examination.

Neco 2017 Physics Objective / Multiple Choice Hard Difficulty

Question 17 NECO • 2017 • PHYSICS • objective

A particle of mass \(0.50\)\,kg moves along a straight line. Its velocity‑time graph is described as follows: from \(t=0\)\,s to \(t=4\)\,s the velocity increases uniformly from \(2.0\)\,m\,s⁻¹ to \(6.0\)\,m\,s⁻¹; from \(t=4\)\,s to \(t=8\)\,s the velocity remains constant at \(6.0\)\,m\,s⁻¹. (i) Determine the total distance travelled between \(t=0\) and \(t=8\)\,s. (ii) Find the magnitude of the particle's average acceleration over the whole 8‑s interval. (iii) Calculate the increase in the particle's kinetic energy during the motion.

A. 48 m, 0.75 m\/s², 10.0 J

B. 32 m, 0.25 m\/s², 6.0 J

Correct Answer C. 40 m, 0.50 m/s², 8.0 J

D. 44 m, 1.00 m\/s², 12.0 J

Correct Answer

Correct Option:

40 m, 0.50 m/s², 8.0 J

This is Neco 2017 Physics Question 17. It is one of the objective questions from the 2017 Neco Physics examination.

Difficulty level: Hard .

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