Can someone me with this question.
would really appreciate

If the wheels lock when braking suddenly the vehicle: a: loses traction b: lose steering wheel ability c: gain speed slightly d: gain steering ability

Determine the moment of the force f about an axis extending between a and c. express the result as a cartesian vector. a is at the origin, c is at (4,3,0) and f = (4i + 12j -3k) lb coming out of b (4,3,-2).

What was the purpose of the apollo program? to put a man in orbit to launch a spy satellite to launch a space station to put man on the moon