Outside the space shuttle, you and a friend pull on two ropes to dock a satellite whose mass is 900 kg. The satellite is initially at position < 3.0, -1, 3.0 > m and has a speed of 6 m/s. You exert a force < -600, 400, 300 > N. When the satellite reaches the position < 4.1, 2.6, 0.0 > m, its speed is 6.00 m/s. How much work did your friend do

two charges are fixed in place on the x-axis as shown. the charge at x = 0 is negative and has magnitude q = 2 μcoulombs (1 μcoulomb = 10-6 coulombs). the charge at x = d, (d = +12 cm), is positive and has magnitude q = 4 μcoulombs. find a point x = xo along the x-axis at which the electric field is zero.

1 a

2 b

3 b

4 d

5 d

6 d

explanation:

a.   mass number from atomic number