Two point charges q1 and q2 are held in place 4.50 cm apart. Another point charge Q = -1.75 mC, of mass 5.00 g, is initially located 3.00 cm from both of these charges and released from rest. You observe that the initial acceleration of Q is 324 m>s2 upward, parallel to the line connecting the two point charges. Find q1 and q2.

from 1609, galileo galilei used the recently invented telescope to observe the sun, moon and planets. he saw the mountains and craters of the moon, and for the first time revealed the planets to be worlds in their own right. galileo also provided strong observational evidence that planets orbited the sun.

his discoveries about the moon, jupiter's moons, venus, and sunspots supported the idea that the sun - not the earth - was the center of the universe, as was commonly believed at the time.galileo turned his gaze toward venus, the brightest celestial object in the sky - other than the sun and the moon.

force tends to be low and long diustance masses are high