A-LevelPhysicsWork, energy and power9702/12 · Oct/Nov 2013 · Q181 Mark

A car travelling on a level road at a steady 20 ms⁻¹ against a constant resistive force develops a power of 40 kW. What is the magnitude of the resistive force?

A200 N

B800 N

C2000 N

D4000 N

✓ Correct answer

C: 2000 N

Oracle Prep sorts past-paper questions by topic, so you can drill Work, energy and power and see which topics are most likely to come up next.

Topic: Work, energy and power, A-Level Physics (syllabus 9702). Multiple choice, 1 mark.
Source: A-Level Physics, Oct/Nov 2013 Paper 1 Variant 2, question 18.

Questions and mark schemes are from past examination papers and remain the copyright of the exam board. How Oracle Prep builds its content

A man is running in a straight line. What is an approximate value of his kinetic energy?

The pump of a water pumping system uses 2.0 kW of electrical power when raising water. The pumping system lifts 16 kg…

The total energy input Eᵢₙ in a process is partly transferred to useful energy output U and partly transferred to ene…

A neutron ¹₀n is fired at a ²³⁵₉₂U nucleus. The neutron is absorbed by the nucleus which then splits to form nuclei o…

Which word equation represents β⁺ decay?

The names of four particles are listed below. alpha beta-plus neutron proton State the name(s) of the particle(s) in …