Waec Model Questions Vol1 2024 Physics Question 3

Practice practical question 3 from the 2024 Waec Model Questions Vol1 Physics examination. This question covers Motion .

Waec Model Questions Vol1 2024 Physics Practical

Topic: Motion

Question 3 WAEC_MODEL_QUESTIONS_VOL1 • 2024 • PHYSICS • practical

A cart is released from rest down a smooth inclined plane. The motion is recorded with a ticker timer that marks a dot every 0.02 s. The distances between successive dots for five consecutive intervals are measured as follows: - 0.020 m - 0.025 m - 0.030 m - 0.035 m - 0.040 m The angle of the incline measured with a protractor is 60°. The acceleration due to gravity is 9.8 m s⁻².

Question Parts

( a )

Calculate the magnitude of the cart’s acceleration from the ticker‑timer data, assuming the motion is uniformly accelerated.

( b )

Determine the theoretical component of gravitational acceleration acting along the plane (g sin θ).

( c )

Find the percentage error of the experimental acceleration obtained in part (a) relative to the theoretical value in part (b).

( d )

State two possible sources of error that could have caused the discrepancy between the experimental and theoretical values.

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About This Question

This is Waec Model Questions Vol1 2024 Physics Question 3. It is a practical question from the 2024 Waec Model Questions Vol1 Physics examination.

The question covers Motion .

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