Revision: Kinematics Report a question What's wrong with this question? You cannot submit an empty report. Please add some details. 05 Kinematics - Revision Quiz Test your understanding of Kinematics here: 1 / 5 1) 2017 S4 EOY P1 Q03 Two balls are dropped one after another from the same height from the same position. If air resistance is negligible, which of the statements is true? The two balls will drop with a decreasing distance between them. The distance between the two balls will depend on their relative masses. The two balls will drop with a constant distance between them. The two balls will drop with an increasing distance between them. 2 / 5 2) The following table shows the distance of a marble from a fixed point at intervals of one second: Time / s 0 1 2 3 Distance / m 2 3 6 11 Which of the following statements about the motion of the marble is correct? The speed of the marble is constant. None of the other statements is true. The acceleration of the marble is constant. The acceleration of the marble is increasing. 3 / 5 3) 2018 S4 EOY P1 Q05 A ball is thrown vertically upwards at a velocity of 12 m s-1. The ball rises to the highest point. Which of the following statements is false for the ball at this point? The velocity of the ball is 0 m s-1. The magnitude of the acceleration of the ball is 10 m s-2. The ball has travelled a distance of 14.4 m. The time taken to rise to this point is 1.2 s. 4 / 5 4) An MRT train, 80.0 m long, stops in a station with its front end in line with the end of the platform. Later it starts off with a constant acceleration of 0.800 m s-2. What is the speed of the train when the tail end of the train passes the end of the platform? 10.2 m s–1 128 m s–1 11.3 m s–1 102 m s–1 5 / 5 5) 2017 S4 EOY P1 Q02 The diagram below shows a graph of displacement s against time t for an object moving in a straight line. If t1 is half of t2, which of the following expressions gives the velocity of the object? (s2–s1) / (t2–t1) (s2–s1) / t2 (s2–s1) / t1 s2 / t2 Your score is Restart quiz
