Neco Model Questions Vol1 2025 Physics Question 3

Practice practical question 3 from the 2025 Neco Model Questions Vol1 Physics examination. This question covers Motion .

Neco Model Questions Vol1 2025 Physics Practical

Topic: Motion

Question 3 NECO_MODEL_QUESTIONS_VOL1 • 2025 • PHYSICS • practical

A student uses a ticker timer (interval of 0.02 s) to study the motion of a cart down an inclined plane that is 1.20 m long and makes an angle of 30° with the horizontal. After releasing the cart from rest at the top, the student records the distances between five successive dots on the ticker strip as follows (in metres): 0.012, 0.020, 0.028, 0.036. The cart reaches the bottom of the plane during this observation.

Question Parts

( a )

Calculate the instantaneous speed of the cart at each recorded interval.

( b )

Assuming the cart moves with constant acceleration, determine the magnitude of that acceleration.

( c )

Calculate the theoretical acceleration of the cart down the plane using g sinθ and compare it with the experimental value obtained in part (b). State a possible reason for any discrepancy.

( d )

Identify two possible sources of systematic error in this experiment and suggest how each could be minimised.

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About This Question

This is Neco Model Questions Vol1 2025 Physics Question 3. It is one of the practical questions from the 2025 Neco Model Questions Vol1 Physics examination.

The question covers Motion .

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