The force exerted by the earth on a ball is 8N. The force on the earth by the ball is 

Correct Answer - `(f=24N,a=2.4m//sec^(2))`

Correct option is: (D) either (A) and (B).

(C) expiration

Given: q = 10 µC = 10 × 10-6 C, F = 16 × 10-4 N To find: Electric field intensity (E) Formula: E = \(\frac{F}{q}\) Calculation: From formula, E = \(\frac{16\times10^{-4}}{10\times10^{-6}}\) = 160 N/C

C) Newton’s third law of motion

A) Electrostatic force

D) Force / area

A) muscular force

Correct option is C) drag