Question

Gravitational potential in a region is given by
v = (3x + 4y + 12z) J/kg. The modulus of
gravitational field at (x = 1, y = 0, z = 3) is
(1) 20 N/kg
(2) 13 N/kg
(3) 12 N/kg
(4) 5 N/kg​

Answer 1

answer is (2) 13N/kg

hope it helps you :)

Answer 2

hope uh got ur answer!!