Waec Model Questions Vol1 2023 Physics Question 3

Practice essay / theory question 3 from the 2023 Waec Model Questions Vol1 Physics examination. This question covers motion, kinematics .

Waec Model Questions Vol1 2023 Physics Essay / Theory
Topics: motion kinematics
Question 3 WAEC_MODEL_QUESTIONS_VOL1 • 2023 • PHYSICS • essay
Waec Model Questions Vol1 2023 Physics Question 3 diagram

The diagram shows the motion of a car moving in a straight line to the right. The time interval between successive positions is 1 s. The displacement of the car between successive positions is as follows: from P0 to P1 = 2 m, P1 to P2 = 4 m, P2 to P3 = 6 m, P3 to P4 = 8 m.

Question Parts

( a )
Determine the magnitude of the car's constant acceleration.
( b )
State the speed of the car at the instant t = 4 s.
( c )
If the car continues with the same acceleration, calculate the distance it will travel during the next 3 s (from t = 4 s to t = 7 s).
( d )
At t = 4 s the driver sees a red traffic light 150 m ahead. The maximum deceleration the car can achieve is 5 m s⁻². Will the car be able to stop before the light? Show your reasoning.

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About This Question

This is Waec Model Questions Vol1 2023 Physics Question 3. It is one of the essay questions from the 2023 Waec Model Questions Vol1 Physics examination.

The question covers motion, kinematics .

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