M = 4kg
F =8N
a..?
F =m.a
8 = 4.a
a = 2m/s^2
<h2>
Electric field at the location of the charge is 1250 N/C</h2>
Explanation:
Electric field is the ratio of force and charge.
Force, F = 3.00 mN = 3 x 10⁻³ N
Charge, q = 2.40 μC = 2.40 x 10⁻⁶ C
We have
Electric field at the location of the charge is 1250 N/C
Friction Force balances gravity
Answer:
pretty sure it's an objective lens