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Gravitational fields

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Question 3

Two identical spheres, each of mass 5200 kg, have a distance of 1.5 m between their centres.

What is the magnitude of the gravitational force they exert on each other?

A

1.2×10−3 N1.2 \times 10^{-3}\text{ N}1.2×10−3 N

B

8.0×10−4 N8.0 \times 10^{-4}\text{ N}8.0×10−4 N

C

5.3×10−4 N5.3 \times 10^{-4}\text{ N}5.3×10−4 N

D

2.3×10−7 N2.3 \times 10^{-7}\text{ N}2.3×10−7 N

Markscheme

Gravitational fields Questions

  1. A Level
  2. /Physics
  3. /Gravitational fields

31 exam-style questions on OCR A A Level Physics Gravitational fields, covering Point and spherical masses, Newton's law of gravitation, Planetary motion, and Gravitational potential and energy. Each one has a worked solution and a mark scheme showing where the marks go.

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