Neco 2021 Physics Question 41

Practice objective / multiple choice question 41 from the 2021 Neco Physics examination.

Neco 2021 Physics Objective / Multiple Choice Medium Difficulty
Question 41 NECO • 2021 • PHYSICS • objective

A block of mass \(5\ \text{kg}\) rests on an inclined plane of angle \(30^{\circ}\) that is \(4\ \text{m}\) long. The coefficient of kinetic friction between the block and the plane is \(0.2\). The block is released from rest at the top. Using the diagram, determine the speed of the block when it reaches the bottom.

Answer Options

A. 6.12 m/s
B. 5.50 m/s
Correct Answer C. 5.06 m/s
D. 4.23 m/s
Correct Answer
C
Correct Option:
5.06 m/s

About This Question

This is Neco 2021 Physics Question 41. It is one of the objective questions from the 2021 Neco Physics examination.

Difficulty level: Medium .

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