Neco 2023 Further Mathematics Question 39

Practice objective / multiple choice question 39 from the 2023 Neco Further Mathematics examination.

Neco 2023 Further Mathematics Objective / Multiple Choice Hard Difficulty
Question 39 NECO • 2023 • FURTHER_MATHEMATICS • objective

A 5 kg block rests on a horizontal surface whose coefficient of kinetic friction is 0.2. A horizontal force of 30 N is applied to the block for 4 s and then withdrawn. After the force is removed the block continues to slide until it stops. (a) Find the distance travelled by the block during the 4 s while the force is applied. (b) Find the additional distance the block travels after the force is removed until it stops. (c) Find the total work done on the block by the applied 30 N force.

Answer Options

A. (a) 30.0 m; (b) 60.0 m; (c) 900 J
B. (a) 28.0 m; (b) 58.0 m; (c) 840 J
C. (a) 35.0 m; (b) 70.0 m; (c) 1050 J
Correct Answer D. (a) 32.32 m; (b) 66.62 m; (c) 969.6 J
Correct Answer
D
Correct Option:
(a) 32.32 m; (b) 66.62 m; (c) 969.6 J

About This Question

This is Neco 2023 Further Mathematics Question 39. It is one of the objective questions from the 2023 Neco Further Mathematics examination.

Difficulty level: Hard .

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