Igcse Model Questions Vol1 2017 Physics Question 3

Practice practical question 3 from the 2017 Igcse Model Questions Vol1 Physics examination. This question covers Motion .

Igcse Model Questions Vol1 2017 Physics Practical

Topic: Motion

Question 3 IGCSE_MODEL_QUESTIONS_VOL1 • 2017 • PHYSICS • practical

A cart is released from rest and allowed to roll down a smooth inclined plane. A ticker timer records the position of the cart at intervals of 0.02 s. The distances measured from the start point are given in the table below. | Tick (n) | Distance from start (cm) | |----------|--------------------------| | 0 | 0 | | 1 | 5 | | 2 | 22 | | 3 | 48 | | 4 | 84 | | 5 | 130 | Using this data, answer the following questions.

Question Parts

( a )

Calculate the average speed of the cart between the 2nd and 4th tick.

( b )

Assuming the cart started from rest, determine its acceleration using the s ∝ t² method. Show the calculation steps.

( c )

Identify two possible sources of systematic error in this experiment and explain how each would affect the calculated acceleration.

( d )

Predict qualitatively how the calculated acceleration would change if the angle of the incline were increased, and justify your prediction.

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About This Question

This is Igcse Model Questions Vol1 2017 Physics Question 3. It is one of the practical questions from the 2017 Igcse Model Questions Vol1 Physics examination.

The question covers Motion .

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