Tom has a mass of 69.0 kg and Sally has a mass of 54.0 kg. Tom and Sally are standing 20.0 m apart on the dance floor. Sally looks up and sees Tom. She feels an attraction. If the attraction is gravitational, find its size. Assume that both Tom and Sally can be replaced by spherical masses. (Use G = 6.67 10-11 N · m2/kg2.)

2 answers

F =G•m1•m2/R²
the gravitational constant G =6.67•10⁻¹¹ N•m²/kg²,
6.213105e-10
Similar Questions
  1. Tom has a mass of 67.2 kg and Sally has amass of 58.5 kg. Tom and Sally are standing 23 m apart on a massless dance floor. Sally
    1. answers icon 2 answers
  2. Tom has a mass of 69.4 kg and Sally has amass of 42.3 kg. Tom and Sally are standing 27.5 m apart on a massless dance floor.
    1. answers icon 0 answers
  3. Tom has a mass of 72.2 kg and Sally has amass of 49.4 kg. Tom and Sally are standing 17.4 m apart on a massless dance floor.
    1. answers icon 1 answer
    1. answers icon 2 answers
more similar questions