Ijmb Model Questions Vol1 2018 Physics Question 4

Practice practical question 4 from the 2018 Ijmb Model Questions Vol1 Physics examination. This question covers Forces .

Ijmb Model Questions Vol1 2018 Physics Practical

Topic: Forces

Question 4 IJMB_MODEL_QUESTIONS_VOL1 • 2018 • PHYSICS • practical

A spring is fixed at one end and a set of masses is hung from the other end. The following data are recorded for each mass (m) and the corresponding extension (x) of the spring: | m (kg) | x (m) | |--------|-------| | 0.10 | 0.015 | | 0.20 | 0.030 | | 0.30 | 0.045 | | 0.40 | 0.060 | | 0.50 | 0.075 | Using g = 9.8 m s⁻², answer the questions below:

Question Parts

( a )

Plot a graph of the applied force (F = mg) against the extension x and determine the gradient of the straight‑line fit.

( b )

From the gradient obtained, calculate the spring constant k of the spring.

( c )

Using the value of k obtained, compute the elastic potential energy stored in the spring when it is extended by 0.10 m.

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About This Question

This is Ijmb Model Questions Vol1 2018 Physics Question 4. It is one of the practical questions from the 2018 Ijmb Model Questions Vol1 Physics examination.

The question covers Forces .

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