Igcse Model Questions Vol1 2017 Physics Question 2

Practice practical question 2 from the 2017 Igcse Model Questions Vol1 Physics examination. This question covers Scalars and Vectors, Vector addition, Error analysis .

Igcse Model Questions Vol1 2017 Physics Practical
Topics: Scalars and Vectors Vector addition Error analysis
Question 2 IGCSE_MODEL_QUESTIONS_VOL1 • 2017 • PHYSICS • practical

A force table is used to investigate the resultant of two forces acting on a ring. The forces are applied as follows:

Question Parts

( a )
Resolve each force into its horizontal (east‑west) and vertical (north‑south) components. Force A has magnitude 5.0 N acting 30° north of east. Force B has magnitude 7.0 N acting 120° measured anticlockwise from east.
( b )
Using the components from (a), calculate the magnitude and direction (angle north of east) of the resultant force.
( c )
The resultant was also measured directly with a spring balance and found to be 8.8 N acting at 85° north of east. Calculate the percentage difference in magnitude and the difference in direction between the calculated and measured results.
( d )
Suggest two possible sources of error that could affect the experimental result.

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About This Question

This is Igcse Model Questions Vol1 2017 Physics Question 2. It is one of the practical questions from the 2017 Igcse Model Questions Vol1 Physics examination.

The question covers Scalars and Vectors, Vector addition, Error analysis .

View More Igcse Model Questions Vol1 2017 Physics Questions More Igcse Model Questions Vol1 Practice Questions Back to Questions

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