Ijmb Model Questions Vol1 2024 Physics Question 3

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

Ijmb Model Questions Vol1 2024 Physics Practical
Topic: Motion
Question 3 IJMB_MODEL_QUESTIONS_VOL1 • 2024 • PHYSICS • practical

A cart is released from rest at the top of a smooth inclined plane. The motion is recorded using a ticker timer that marks at a frequency of 50 Hz. The table below shows the number of ticker marks recorded from the start and the corresponding distance travelled by the cart measured with a ruler. | Ticker marks (n) | Distance travelled (cm) | |------------------|------------------------| | 0 | 0 | | 5 | 1 | | 10 | 4 | | 15 | 9 | | 20 | 16 | | 25 | 25 | Using the data, answer the following:

Question Parts

( a )
Calculate the time interval corresponding to each ticker mark and complete the table with the values of t (s) and t² (s²).
( b )
Using the relationship s = ½ a t² (initial speed u = 0), determine the acceleration of the cart. Show clearly how you obtain the value of a.
( c )
From the obtained acceleration, calculate the angle of inclination θ of the plane, assuming the only force causing the motion is the component of gravity down the plane (a = g sin θ, g = 9.8 m s⁻²). Give θ to one decimal place.
( d )
State two possible sources of error in this experiment and suggest a method to reduce each error.

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About This Question

This is Ijmb Model Questions Vol1 2024 Physics Question 3. It is one of the practical questions from the 2024 Ijmb Model Questions Vol1 Physics examination.

The question covers Motion .

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