A metal sphere with a charge of +1 × 10−5 C is 90 cm from another metal sphere with a charge of −2 × 10−5 C. Find the ma

[answerhappygod]

A metal sphere with a charge of +1 × 10−5 C is 90 cm from
another metal sphere with a charge of −2 × 10−5 C. Find the
magnitude of the attractive force on each sphere.
The two spheres are brought in contact and then separated by 10
cm. Find the magnitude of the new force on each sphere. Round all
your answers to two decimal places.
(a) The magnitude of the attractive force on each sphere is____
N.
(b) The magnitude of the new force on each sphere is ____N.