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16. Below is a graph showing the motion of a car. Which of the following is true? velocity/m s 12 A The acceleration is constant all the time. The velocity is constant all the time. The car is moving all the time. The car moves after 7 seconds. 17. An object is thrown vertically upwards into the air. Taking velocity upwards as positive, which of the following graphs best represents the variation of acceleration with time? A acceleration B C 0 acceleration 0 acceleration OF acceleration time time time/s time time 18. The graph below shows the speed of a cyclist who is moving along a hilly road without peddling. He is depending on moving down the slopes to gather the speed. speed In All About Physics Multiple-Choice Questions Workout 'O' Level. At which point was the bottom of the first hill reached? 19. A rocket is launched vertically and the velocity-time graph is obtained as shown below. The maximum height reached by the rocket is velocity/km h 2000 A 4000 km C 8000 km velocity/m s 28 The diagram shows a man near the edge of a cliff projecting a stone vertically upwards. The sone reaches the sea after 18 seconds. 60- O -60 time -120+ 6 time/h B 6000 km D 12000 km 12 18 time/s The velocity-time graph for the motion of the one is shown above. Find the height of the cliff 180 m

16. Below is a graph showing the motion of a car. Which of the following is true? velocity/m s 12 A The acceleration is constant all the time. The velocity is constant all the time. The car is moving all the time. The car moves after 7 seconds. 17. An object is thrown vertically upwards into the air. Taking velocity upwards as positive, which of the following graphs best represents the variation of acceleration with time? A acceleration B C 0 acceleration 0 acceleration OF acceleration time time time/s time time 18. The graph below shows the speed of a cyclist who is moving along a hilly road without peddling. He is depending on moving down the slopes to gather the speed. speed In All About Physics Multiple-Choice Questions Workout 'O' Level. At which point was the bottom of the first hill reached? 19. A rocket is launched vertically and the velocity-time graph is obtained as shown below. The maximum height reached by the rocket is velocity/km h 2000 A 4000 km C 8000 km velocity/m s 28 The diagram shows a man near the edge of a cliff projecting a stone vertically upwards. The sone reaches the sea after 18 seconds. 60- O -60 time -120+ 6 time/h B 6000 km D 12000 km 12 18 time/s The velocity-time graph for the motion of the one is shown above. Find the height of the cliff 180 m

University Physics Volume 1
University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter3: Motion Along A Straight Line
Section: Chapter Questions
Problem 114CP: A cyclist sprints at the end of a race to clinch a victory. She has an initial velocity of 11.5 m/s...
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12 16. Below is a graph showing the motion of a car. Which of the following is true? velocity/m s' A B B C D 17. An object is thrown vertically upwards into the air. Taking velocity upwards as positive, which of the following graphs best represents the variation of acceleration with time? A acceleration of 0 SO PN The acceleration is constant all the time. The velocity is constant all the time. The car is moving all the time. The car moves after 7 seconds. acceleration n 0 acceleration 4 acceleration time MANAMAND LENGTELFO time time +time/s time ( ) 18. The graph below shows the speed of a cyclist who is moving along a hilly road without peddling. He is depending on moving down the slopes to gather the speed. 73 1945– speed All About Physics: Multiple-Choice Questions Workout 'O' Level phr A C At which point was the bottom of the first hill reached? 19. A rocket is launched vertically and the velocity-time graph is obtained as shown below. The maximum height reached by the rocket is velocity/km h 2000---- 4000 km 8000 km velocity/m st 60- O -60- -120+ B D 28. The diagram shows a man near the edge of a cliff projecting a stone vertically upwards. The stone reaches the sea after 18 seconds. 6 D time 6 12 time/h 6000 km 12000 km -time/s 18 The velocity-time graph for the motion of the tone is shown above. Find the height of the f A 180 m
Transcribed Image Text:12 16. Below is a graph showing the motion of a car. Which of the following is true? velocity/m s' A B B C D 17. An object is thrown vertically upwards into the air. Taking velocity upwards as positive, which of the following graphs best represents the variation of acceleration with time? A acceleration of 0 SO PN The acceleration is constant all the time. The velocity is constant all the time. The car is moving all the time. The car moves after 7 seconds. acceleration n 0 acceleration 4 acceleration time MANAMAND LENGTELFO time time +time/s time ( ) 18. The graph below shows the speed of a cyclist who is moving along a hilly road without peddling. He is depending on moving down the slopes to gather the speed. 73 1945– speed All About Physics: Multiple-Choice Questions Workout 'O' Level phr A C At which point was the bottom of the first hill reached? 19. A rocket is launched vertically and the velocity-time graph is obtained as shown below. The maximum height reached by the rocket is velocity/km h 2000---- 4000 km 8000 km velocity/m st 60- O -60- -120+ B D 28. The diagram shows a man near the edge of a cliff projecting a stone vertically upwards. The stone reaches the sea after 18 seconds. 6 D time 6 12 time/h 6000 km 12000 km -time/s 18 The velocity-time graph for the motion of the tone is shown above. Find the height of the f A 180 m
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