4 times
1/(.5r)^2 = 1/.25 r^2 = 4/r^2
Two masses are attracted by a gravitational force of 0.48 N. What will the force of attraction be if the distance between the two masses is halved?
F_{attraction} =
1 answer
F_{attraction} =
1 answer
1 answer
1 answer
1 answer
4 answers