WorksheetsFORCE AND MOTION QUIZ 1
Total questions: 10
Worksheet time: 54mins
Oil drips at a constant rate from a moving car. The diagram shows the pattern of the drips on the road. Which statement describes the motion of the car?
It accelerated and then moved at a steady speed
It accelerated and then decelerated
It moved at a steady speed and then decreased.
It moved at a steady speed and then accelerated.
Six strips of ticker tape which were attached to a trolley are paste as shown in diagram 5 below. From the chart, what can be said about the velocity of the trolley?
The velocity of the trolley is zero
The velocity of the trolley decreases with time
The velocity of the trolley increases with time
The velocity of the trolley does not change
Diagram 2 shows a velocity-time graph of a moving object. The object moves in the opposite direction from its original direction from
0 s to 2 s
2 s to 4 s
4 s to 6 s
6 s to 8 s
Based on the Diagram 2, which property of the motorcyclist is responsible for hie fall?
Inertia
Momentum
Principle of conservation of energy
Principle of conservation of momentum
Team A and Team B are pulling in opposite direction on a rope. The forces acting on the rope are shown in the Diagram. Which single force has the same effect as the two forces shown?
150 N acting towards the team A
150 N acting towards the team B
350 N acting towards the team A
350 N acting towards the team B
Diagram 5 shows a moving lorry carrying sacks of rice. The inertia of the lorry will decrease when
the lorry accelerates
the lorry slows down
the lorry stops
some sacks of rice fall off the lorry
Diagram 4 shows a tank of a lorry carrying liquid was divided into several smaller compartments. This will reduce the effect of
gravitational force
momentum
impulse
inertia
What is the principle behind the use of shock absorbers in automobiles to overcome the problems caused by potholes on the road?
The surface area in contact with the potholes on the road
The time of impact between tyre and the pothole on the road
The size of tyre compared to the pothole on the road.
Diagram shows trolley P of mass 1.1kg moving to the right with a velocity of 15 ms-1. It collides head on with a trolley Q of mass 1.0 kg which is initially at rest. The two trolleys stuck together after the collisions. What is the velocity of the trolleys after the collision?
4.12 ms-1
5.93 ms-1
6.14 ms-1
7.86 ms-1
A 150 g ball is moving at a speed of 40 ms-1 when it is hit by a baseball bat. The ball rebounds at a speed of 50 ms-1 and its time of contact with the bat is 0.04s. What is the impulsive force on the ball?
37.5 N
60.0N
375.0N
540.0N
