Q9:
AS & A Level Physics - 9702 Paper 1 2021 Summer Zone 1
Share
Previous
Questions:
9/40
Topic: CH4 - DYNAMICS
Solution
Solution is A,A
PRACTISE
Similar Questions
LEARN
Concepts with Sparky
More Questions from this Topic
Theory
CH4 - DYNAMICS
A pinball machine uses a spring to launch a small metal ball of mass $4.5 \times 10^{-2}\text{ kg}$ up a ramp. The spring is compressed by $8.0 \times...
Summer
5
Theory
CH4 - DYNAMICS
(a) State the principle of conservation of momentum [2]
(b) An object of mass $2m$ is travelling at a speed of $5.0 \text{ m s}^{-1}$ in...
Summer
3
Theory
CH4 - DYNAMICS
(a) State Hooke's law. [1]
(b) The variation of the applied force with the extension for a sample of a material is shown in Fig. 3.1.
...
Summer
10
Theory
CH4 - DYNAMICS
(a) State the principle of conservation of momentum. [2]
(b) A ball X has mass 240 g and moves in a straight line on a horizontal frictio...
Winter
5
Theory
CH4 - DYNAMICS
(a) Compare an $\alpha$-particle with a $\beta^+$ particle in terms of their masses and charges. [3]
(b) Nucleus P undergoes $\alpha$-decay to f...
Winter
5
MCQ
CH4 - DYNAMICS
Two objects X and Y form an isolated system. X and Y collide and then separate. The mass of X is greater than the mass of Y.
Which statement about th...
Winter
4
MCQ
CH4 - DYNAMICS
What is meant by the mass and by the weight of an object on the Earth?
Summer
5
MCQ
CH4 - DYNAMICS
A lift (elevator) consists of a passenger car supported by a cable that runs over a light, frictionless pulley to a counterbalance. The counterbalance...
Winter
4
MCQ
CH4 - DYNAMICS
Two train carriages each of mass 5000 kg roll toward one another on a horizontal frictionless track. One is travelling at a speed of 2.00 $m s^{-1}$ a...
Winter
3
MCQ
CH4 - DYNAMICS
A lead pellet is shot vertically upwards into a clay block that is stationary at the moment of impact, but is able to rise freely after impact.
The...
Summer
6
More Questions from year 2021
MCQ
CH4 - DYNAMICS
What is a reasonable estimate of the volume of an adult person?
Summer
2
MCQ
CH14 - WAVES
Which combination of units could be used for expressing the power dissipated in a resistor?
Summer
3
MCQ
CH4 - DYNAMICS
A force of 10 N and a force of 5 N act on an object.
The angle between the forces is 150°.
The resultant force on the object can be resolved i...
Summer
3
MCQ
CH14 - WAVES
A signal of frequency 25 Hz is displayed on the screen of a cathode-ray oscilloscope.
What is the time-base setting?
Summer
3
MCQ
CH2 - MEASUREMENT TECHNIQUES
A micrometer screw gauge is used to measure the diameter of a wire.The reading on the micrometer with the jaws closed is ($-0.05 \pm 0.02$) mm.The rea...
Summer
1
MCQ
CH3 - KINEMATICS
A projectile is launched at an angle to the horizontal at time $t = 0$. It travels over horizontal ground, as shown.
Air resistance is negligible.
...
Summer
3
MCQ
CH3 - KINEMATICS
A train, initially at rest at a station, has a uniform acceleration of $0.20 \, \text{m} \, \text{s}^{-2}$ until it reaches a speed of $20 \, \text{m}...
Summer
2
MCQ
CH4 - DYNAMICS
A rocket is fired from the Earth into space.
Newton’s third law of motion describes how forces act in pairs. One of the forces of a pair is the...
Summer
2
MCQ
CH4 - DYNAMICS
The graph shows how quantity $P$ varies with quantity $Q$ for a body falling vertically downwards in a uniform gravitational field with air resistance...
Summer
3
MCQ
CH4 - DYNAMICS
Which quantities are conserved in an inelastic collision?
Summer
1