Question

A force f=10i-6j+8k newton produces an acceleration of 1m/s^2 in a body of mass m. Then m is

Answer 1

F=ma

m=F/a

F=

$\sqrt{ {10 }^{2} + {6}^{2} + {8}^{2} }$

F=

$\sqrt{200}$

which is F=10√2

Therefore,

m=10√2/1