Neco 2024 Physics Question 1

Practice essay / theory question 1 from the 2024 Neco Physics examination. This question covers Measurements and Units .

Neco 2024 Physics Essay / Theory

Topic: Measurements and Units

Question 1 NECO • 2024 • PHYSICS • essay

A simple pendulum is set up as shown in the diagram. The length of the string is measured with a metre rule and the period of the pendulum is determined using a stopwatch. The experiment is repeated to obtain a reliable average period.

Question Parts

( a )

State two possible sources of systematic error that could affect the measured length of the pendulum.

( b )

The length of the string is measured as 0.50 m. The time taken for 20 complete oscillations is recorded as 28.0 s. Calculate the average period of the pendulum.

( c )

Using the period obtained in (b), calculate the acceleration due to gravity g. Give your answer to two decimal places.

( d )

Suggest two ways to improve the accuracy of the experiment.

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About This Question

This is Neco 2024 Physics Question 1. It is one of the essay questions from the 2024 Neco Physics examination.

The question covers Measurements and Units .

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