| Date | November 2010 | Marks available | 1 | Reference code | 10N.1.SL.TZ0.21 |
| Level | Standard level | Paper | Paper 1 | Time zone | Time zone 0 |
| Command term | Question number | 21 | Adapted from | N/A |
Question
The mass of a planet is twice that of Earth. Its radius is half that of the radius of Earth. The gravitational field strength at the surface of Earth is \(g\). The gravitational field strength at the surface of the planet is
A. \(\frac{1}{2}g\).
B. \(g\).
C. \(2g\).
D. \(8g\).
Markscheme
D
Examiners report
[N/A]
Syllabus sections
Show 46 related questions
- 17N.2.SL.TZ0.5a: Determine the orbital period for the satellite. Mass of Earth = 6.0 x 1024 kg
- 17M.2.HL.TZ2.8c: Outline, in terms of the force acting on it, why the Earth remains in a circular orbit around...
- 17M.1.HL.TZ2.19: The centre of the Earth is separated from the centre of the Moon by a distance D. Point P...
- 17M.1.SL.TZ2.23: The gravitational field strength at the surface of Earth is g. Another planet has double...
- 17M.1.SL.TZ1.15: Two pulses are travelling towards each other. What is a possible pulse shape when the...
- 16N.2.SL.TZ0.6a: (i) Define gravitational field strength. (ii) State the SI unit for gravitational field...
- 16M.2.HL.TZ0.2b: Calculate the magnitude and state the direction of the resultant gravitational field strength...
- 16M.2.HL.TZ0.2a: On the diagram above, draw two arrows to show the gravitational field strength at the...
- 16M.2.SL.TZ0.2b: Calculate the magnitude of the resultant gravitational field strength at the position of the...
- 16M.2.SL.TZ0.2a: Show that the gravitational field strength at the position of the planet due to one of the...
- 16N.1.SL.TZ0.23: On Mars, the gravitational field strength is about \(\frac{1}{4}\) of that on Earth. The mass...
- 15M.1.HL.TZ1.22: Which single condition enables Newton’s universal law of gravitation to be used to predict...
- 15M.1.SL.TZ1.19: Which single condition enables Newton’s universal law of gravitation to be used to predict...
- 15M.1.SL.TZ2.19: A planet has half the mass and half the radius of the Earth. What is the gravitational field...
- 15M.2.SL.TZ1.6c: The following data are available. Mass of the ball = 0.20 kg Mean radius of the Moon =...
- 15M.2.SL.TZ1.6b: Use the graph to (i) estimate the velocity of the ball at t \( = \) 0.80 s. (ii) calculate...
- 15M.2.SL.TZ1.6d: Calculate the speed of an identical ball when it falls 3.0 m from rest close to the surface...
- 15M.2.SL.TZ1.6e: Sketch, on the graph, the variation with time t of the displacement s from the point of...
- 15M.2.HL.TZ2.6c: Outline, with reference to the energy of the rocket, why the speed of the rocket is changing...
- 15M.2.HL.TZ2.6d: Estimate the average gravitational field strength of the planet between P and Q.
- 15N.1.HL.TZ0.23: The Earth is a distance \({r_S}\) from the Sun. The Moon is a distance \({r_M}\) from the...
- 15N.1.SL.TZ0.21: What is the correct definition of gravitational field strength? A. The mass per unit...
- 14N.1.SL.TZ0.19: What is the definition of gravitational field strength at a point? A. Force acting per unit...
- 12N.1.SL.TZ0.23: The centres of two planets are separated by a distance R. The gravitational force between the...
- 12N.1.HL.TZ0.29: The acceleration of free fall of a mass of 2.0 kg close to the surface of Mars is 3.6 ms–2....
- 13N.1.SL.TZ0.21: The force F between particles in gravitational and electric fields is related to the...
- 12M.1.SL.TZ1.19: A mass at point X gives rise to a gravitational field strength g at point P as shown...
- 11M.1.SL.TZ2.19: A spacecraft travels away from Earth in a straight line with its motors shut down. At one...
- 13M.2.HL.TZ1.11b: A satellite of mass m orbits a planet of mass M. Derive the following relationship...
- 13M.2.HL.TZ1.11c: A polar orbiting satellite has an orbit which passes above both of the Earth’s poles. One...
- 13M.2.HL.TZ1.11a: State Newton’s universal law of gravitation.
- 13M.2.SL.TZ2.6b: In a simple model of the hydrogen atom, the electron can be regarded as being in a circular...
- 13M.1.SL.TZ2.19: The magnitude of the gravitational field strength at the surface of a planet of mass M and...
- 12M.1.HL.TZ1.22: An astronaut of mass 60 kg is on board the International Space Station, which is in low orbit...
- 12M.2.SL.TZ2.9a: The magnitude of gravitational field strength g is defined from the equation shown...
- 12M.2.SL.TZ1.7a: State Newton’s universal law of gravitation.
- 12M.2.SL.TZ1.7b: Deduce that the gravitational field strength g at the surface of a spherical planet of...
- 12M.2.SL.TZ1.7c: The gravitational field strength at the surface of Mars gM is related to the gravitational...
- 12M.2.HL.TZ2.7a: The magnitude of gravitational field strength g is defined from the equation shown...
- 12M.2.HL.TZ2.7b: In a simple model of the hydrogen atom, the electron is regarded as being in a circular orbit...
- 12N.2.SL.TZ0.9a: State, in words, Newton’s universal law of gravitation.
- 11M.1.SL.TZ1.20: A spherical planet of uniform density has three times the mass of the Earth and twice...
- 11M.2.HL.TZ1.2a: State why the work done by the gravitational force during one full revolution of the probe is...
- 09M.1.SL.TZ1.19: The mass of Earth is \({M_{\text{E}}}\), its radius is \({R_{\text{E}}}\) and the magnitude...
- 09N.1.SL.TZ0.19: A small sphere X of mass \(M\) is placed a distance \(d\) from a point mass. The...
- 10M.1.SL.TZ1.19: The weight of an object of mass 1 kg at the surface of Mars is about 4 N. The radius of Mars...
