Multiple choice

Which of the following shows the maximum force of attraction between the two objects A and B? (a) A with mass 30 kg and B with mass 35 kg and distance between them is 10 m. (b) A with mass 50 kg and B with mass 35 kg and distance between them is 8 m. (c) A with mass 20 kg and B with mass 30 kg and distance between them is 20 m. (d) A with mass 10 kg and B with mass 15 kg and distance between them is 5 m. (e) A with mass 30 kg and B with mass 20 kg and distance between them is 10 m.

  1. a

  2. b

  3. c

  4. d

  5. e

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Yes, it is correct as this shows the maximum force of attraction between A and B. F = G x M x m / D x DF = G x 27.3 N