Q2:
AS & A Level Physics - 9702 Paper 4 2021 Winter Zone 3
Share
Previous
Questions:
2/12
Topic: Gravitational Potential at a Point and Potential Difference
Solution
PRACTISE
Similar Questions
LEARN
Concepts with Sparky
More Questions from this Topic
Theory
Gravitational Potential at a Point and Potential Difference
(a) Define gravitational potential at a point.[2]
(b) An isolated solid sphere of radius $r$ may be assumed to have its mass $M$ concentrated at its ...
Summer
4
Theory
Gravitational Potential at a Point and Potential Difference
(a) Define gravitational potential. [1]
(b) The Earth E and the Moon M can both be considered as isolated point masses at their centres. The mass of ...
Winter
4
Theory
Gravitational Potential at a Point and Potential Difference
(a) (i) State what is indicated by the direction of the gravitational field line at a point in a gravitational field.[1]
(ii) Explain, with reference...
Winter
3
Theory
Gravitational Potential at a Point and Potential Difference
A satellite $X$, of mass $M$, orbits a planet at a constant distance $4R$ from the centre of the planet, as shown in Fig. 1.1.
A second satellite $...
Summer
3
Theory
Gravitational Potential at a Point and Potential Difference
(a) Use Newton's law of gravitation to show that the gravitational field strength $g$ at a distance $r$ away from a point mass $M$ is given by [...
Summer
4
Theory
Gravitational Potential at a Point and Potential Difference
(a) Define gravitational potential at a point. [2]
(b) The Earth may be considered to be an isolated sphere of radius $R$ with its mass concent...
Summer
2
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