Neco 2019 Physics Question 4

Practice practical question 4 from the 2019 Neco Physics examination. This question covers Forces, Friction, Static friction, Kinetic friction .

Neco 2019 Physics Practical

Topics: Forces Friction Static friction Kinetic friction

Question 4 NECO • 2019 • PHYSICS • practical

A wooden block of mass 0.50 kg is placed on a wooden inclined plane. The plane is gradually raised until the block just begins to slide. The angle of inclination at this instant is measured as 22°. The same block is then placed on a horizontal smooth table and a spring balance is used to pull it horizontally. The smallest pull that just initiates motion is recorded as 2.5 N. Answer the following questions:

( a )

Calculate the coefficient of static friction (μₛ) between the block and the plane using the angle method.

( b )

Determine μₛ using the horizontal pull method.

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This is Neco 2019 Physics Question 4. It is one of the practical questions from the 2019 Neco Physics examination.

The question covers Forces, Friction, Static friction, Kinetic friction .

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