Blythe and Geoff are ice skating together. Blythe has a mass of 51.0 kg , and Geoff has a mass of 82.0 kg . Blythe pushes Geoff in the chest when both are at rest, causing Geoff to move away at a speed of 6.00 m/s . What is Blythe's speed v B after she pushes Geoff?

Answer ( slope);

The answer is 4f======since electrostatic force is given by    we let f be the electrostatic force when  r = 1 m    if we let  denote the electrostatic force when the distance is decreased so that r = 0.5m, then    we established earlier that f = kq₁q₂. therefore    the force will now be 4f.

We can infer that star y is closer but other factors must be considered include the heat of the star, the mass, and the brightness of the star. even though star x seems dimmer it may just be less bright or contains less heat.