Neco 2020 Physics Question 2

Practice practical question 2 from the 2020 Neco Physics examination. This question covers Scalars and Vectors .

Neco 2020 Physics Practical

Topic: Scalars and Vectors

Question 2 NECO • 2020 • PHYSICS • practical

A force table is used to investigate vector addition. Two known forces are applied as follows: - Force P: magnitude 5.0 N acting 30° north of east. - Force Q: magnitude 8.0 N acting 120° measured anticlockwise from the positive x‑axis (east). The forces are applied simultaneously and the resultant force is read from the table's pointer. Answer the following:

Question Parts

( a )

Resolve each force into its horizontal (x) and vertical (y) components (in newtons, to two decimal places).

( b )

Using the components from (a), determine the magnitude and direction of the resultant force R (to two decimal places). State the direction as an angle north of east.

( c )

If the system is to be brought to equilibrium, a third force S must be applied. State the magnitude and direction (as an angle north of east) of S required for equilibrium.

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About This Question

This is Neco 2020 Physics Question 2. It is one of the practical questions from the 2020 Neco Physics examination.

The question covers Scalars and Vectors .

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