Neco 2017 Physics Question 3

Practice practical question 3 from the 2017 Neco Physics examination. This question covers Motion .

Neco 2017 Physics Practical

Topic: Motion

Question 3 NECO • 2017 • PHYSICS • practical

A wooden cart of negligible mass is released from rest at the top of a smooth inclined plane that makes an angle of 5° with the horizontal. The distance travelled down the plane and the corresponding time taken are recorded as follows: | Distance (m) | Time (s) | |--------------|----------| | 0.5 | 1.20 | | 1.0 | 1.70 | | 1.5 | 2.10 | | 2.0 | 2.50 | Using the data, answer the questions below.

Question Parts

( a )

Calculate the experimental acceleration of the cart by determining the acceleration for each distance using the relation s = ½ a t² and then taking the average value.

( b )

Determine the theoretical acceleration of the cart down the plane using g = 9.8 m/s².

( c )

Calculate the percentage error of the experimental acceleration relative to the theoretical value.

( d )

State two possible sources of error that could affect the experimental result.

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About This Question

This is Neco 2017 Physics Question 3. It is one of the practical questions from the 2017 Neco Physics examination.

The question covers Motion .

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