1 train begins a journey from a station and travels 6 km in a of 2 minutes. What is the average of the train? 3. m / s 5. m / s 5 m / s 6 m / s 2 Two runners take part in a race. The graph shows how the of each runner changes with. runner 1 runner 2 t What does the graph show about the runners at t? oth runners are moving at the same. Runner 1 has zero acceleration. Runner 1 is overtaking runner 2. Runner 2 is slowing down. 3 The graph shows how the of a van changes with for part of its journey. In which labelled section is the van decelerating?
4 large stone is dropped from a bridge into a river. ir resistance can be ignored. Which row describes the acceleration and the of the stone as it falls? acceleration of the stone of the stone constant constant constant increasing increasing constant increasing increasing 5 car travels along a straight road. The - graph for this journey is shown. uring which labelled part of the journey is the resultant force on the car zero?
6 n object moves at a constant for some, then begins to accelerate. Which - graph shows this motion? 7 car travels at an average of 6 km / h for 15 minutes. How far does the car travel in this? 4. km 15 km 24 km 9 km
8 ball is dropped from a table-top. ir resistance may be ignored. X Which row describes the velocity and the acceleration of the ball at point X? acceleration velocity constant constant constant increasing increasing constant increasing increasing 9 The diagram shows the - graph for a car. X Y Which area represents the travelled while the car is accelerating? X X + Y Y Y X
1 Two - graphs and two - graphs are shown. Which graph represents an object that is at rest?
11 geologist compares the volumes of three rocks, X, Y and Z. Three measuring cylinders contain different volumes of water. He places each rock into one of the measuring cylinders. The diagrams show the measuring cylinders before and after the rocks are put in. to find the volume of X to find the volume of Y cm 3 cm 3 cm 3 cm 3 cm 3 1 1 1 1 1 to find the volume of Z cm 3 1 9 9 9 9 9 9 8 8 8 8 8 8 7 7 7 7 7 7 6 6 6 6 6 6 5 5 5 5 5 5 4 4 4 4 4 4 3 3 X 3 3 Y 3 3 Z 2 2 2 2 2 2 1 1 1 1 1 1 before after before after before after Which row shows the volumes of X, Y and Z in order, from largest to smallest? largest volume smallest volume X Z Y Y X Z Y Z X Z Y X
12 car moves with constant and then constant acceleration. Which graph is the - graph for the car? 13 What does the area under a - graph represent? acceleration average deceleration travelled 14 car travels 1 km. The journey takes two hours. The highest of the car is 8 km / h, and the lowest is 4 km / h. What is the average for the journey? 4 km / h 5 km / h 6 km / h 12 km / h
15 The - graph shows the motion of a car. Q R P Which row describes the motion? between P and Q accelerating accelerating moving at constant moving at constant between Q and R moving at constant not moving decelerating not moving 16 The diagram shows the - graph of an object. Which statement describes the object? It is accelerating. It is moving at a constant. It is slowing down. It is stationary.
17 tennis player hits a ball hard and.4 s later hears the echo from a wall. The of sound in air is 33 m / s. How far away is the player from the wall? 66 m 132 m 264 m 825 m 18 The graph represents the motion of a car. m / s 2 1 5 1 15 2 / s What is the travelled by the car while it is moving at a constant? 1 m 15 m 25 m 3 m
19 car travels along the route PQRST in 3 minutes. S Q 1 km 5 km 1 km 5 km T P R What is the average of the car? 1 km / hour 2 km / hour 3 km / hour 6 km / hour 2 The table shows the readings on a car ometer at 5 second intervals. Which row describes the and the acceleration of the car?
21 The diagram shows the - graph for a car. t which labelled point is the car moving with constant? 22 The graph represents the motion of a train travelling between two stations. m / s 2 1 1 2 3 4 5 6 7 8 9 / s Which statement about the train is correct? Its acceleration takes a longer than its deceleration. It travels at constant for less than half of its journey. It travels 2 m in the first 1 s. It travels 1 m at constant.
23 car travels 6. km along a main road in 6. minutes. It then travels 2. km along a minor road in 6. minutes. 6. km 2. km minor road main road 6. minutes 6. minutes Which calculation of average for the whole journey is correct? 8. 12. =.67 km / minute 12. 8. = 1.5 km / minute 8. + 12. = 2 km / minute 8. 12. = 96 km / minute 24 Which / graph represents the motion of an object moving at constant?
25 The graph shows how the of a car changes with. m / s 14 24 / s Which calculation gives the travelled by the car in 24 seconds? 14 m 24 24 m 14 24 14 m 2 (24 14)m
26 car takes 15 minutes to travel along a road that is 2 km long. What is the average of the car?.75 km / h 5. km / h 8 km / h 3 km / h 27 The graph shows how the of a car changes with. U V X Y etween which two s is the car stationary? U and V V and W W and X X and Y
28 man stands by a railway track. train travelling at 4 m / s takes 2. s to pass the man. What is the length of the train? 2 m 38 m 4 m 8 m 29 n aeroplane flies from town X to town Z, stopping for 1 hour at town Y to pick up more passengers. The s between the towns are shown in the diagram. Y 3 km 2 km Z X The total taken between leaving X and arriving at Z is 3 hours. What is the average of the aeroplane in the air? 5 km / h 4 5 km / h 3 5 km / h 2 5 km / h 1 3 Which person is experiencing an acceleration? a driver of a car that is braking to stop at traffic lights a passenger in a train that is stationary in a railway station a shopper in a large store ascending an escalator (moving stairs) at a uniform rate a skydiver falling at constant towards the Earth
31 car travels at various s during a short journey. The table shows the s travelled and the s taken during each of four stages P, Q, R and S. uring which two stages is the car travelling at the same average? P and Q P and S Q and R R and S 32 heavy metal ball falls vertically downwards through air past four equally spaced levels J, K, L and M. metal ball level J level K level L level M The s taken to fall from one level to the next are measured. Where is the of the ball greatest and which is shortest? is greatest between is shortest between J and K J and K J and K L and M L and M J and K L and M L and M
33 The diagram shows the / graph for a train as it travels along a track. R P Q S T For which part of the graph is the train s changing at the greatest rate? PQ QR RS ST 34 small steel ball is dropped from a low balcony. Ignoring air resistance, which statement describes its motion? It falls with constant acceleration. It falls with constant. It falls with decreasing. It falls with increasing acceleration.
35 The graph shows how the travelled by a vehicle changes with. Q R P S Which row describes the of the vehicle in each section of the graph?
36 car is moving downhill along a road at a constant. Which graph is the / graph for the car? 37 In a race, a car travels 6 s around a 3.6 km track. This takes 2.4 hours. What is the average of the car? 1.5 km / h 9 km / h 144 km / h 216 km / h
38 n object moves initially with constant and then with constant acceleration. Which graph shows this motion?
39 tennis player hits a ball hard and.4 s later hears the echo from a wall. The of sound in air is 33 m / s. How far away is the player from the wall? 66 m 132 m 264 m 825 m 4 The graph shows how the of a car changes with. U V W X Y etween which two s is the car stationary? U and V V and W W and X X and Y
41 child is standing on the platform of a station. train travelling at 3 m / s takes 3. s to pass the child. What is the length of the train? 1 m 27 m 3 m 9 m 42 The - graph shown is for a car moving in a straight line. m / s 15 1 5 2 4 6 8 / s What is the acceleration of the car when the is 4 s? m / s 2 15 3 m / s 2 4 15 m / s 2 (15 3) m / s 2 4
43 Two runners take part in a race. The graph shows how the of each runner changes with. runner 1 runner 2 t What does the graph show about the runners at t? oth runners are moving at the same. Runner 1 has zero acceleration. Runner 1 is overtaking runner 2. 44 car travels along a straight road. The - graph for this journey is shown. uring which labelled part of the journey is the resultant force on the car zero?
45 large stone is dropped from a bridge into a river. ir resistance can be ignored. Which row describes the acceleration and the of the stone as it falls? 46 elow are four statements about acceleration. Which statement is not correct? cceleration always involves changing. hanging direction always involves acceleration. hanging always involves acceleration. ircular motion always involves acceleration.
47 n object moves at a constant for some, then begins to accelerate. Which - graph shows this motion? 48 heavy object is released near the surface of the Earth and falls freely. ir resistance can be ignored. Which statement about the acceleration of the object due to gravity is correct? The acceleration depends on the mass of the object. The acceleration depends on the volume of the object. The acceleration is constant. The acceleration is initially zero and increases as the object falls.
49 n object is released from rest and falls to Earth. uring its fall, the object is affected by air resistance. The air resistance eventually reaches a constant value. Which description about successive stages of the motion of the object is correct? constant acceleration, then constant deceleration constant deceleration, then zero acceleration decreasing acceleration, then constant deceleration decreasing acceleration, then zero acceleration