Orbital speeds of planets and satellites
1 mark · EasyState the unit for gravitational field strength.
Work this out on paper, then compare with the answer and worked solution below. With a free account you can submit written answers for marking.
Show answer
N/kg
Also accept: newtons per kilogram; N kg^-1; N kg⁻¹
Common mistakes: N/m; kg/N
Show mark scheme and worked solution
Marking points
B1 · 1 mark · Correct unit given as N/kg or equivalent.
Worked solution
The unit for gravitational field strength is N/kg.