A box rests on the (frictionless) bed of a truck. The truck driver starts the truck and accelerates forward. The box immediately starts to slide toward the rear of the truck bed. (Figure Figure 1 of 1 Box Discuss the motion of the box, in terms of Newton's laws, as seen by Jim who is riding on the truck. Check all that apply. O The box accelerates backwards with respect to his frame of reference. O There is nonzero net force on the box. OHis frame of reference is not inertial. O The box accelerates forward with respect to his frame of reference. O His frame of reference is inertial. O The box remains motionless with respect to his frame of reference. O There is no net force on the box.

A box rests on the (frictionless) bed of a truck. The truck driver starts the truck and accelerates forward. The box immediately starts to slide toward the rear of the truck bed. (Figure Figure 1 of 1 Box Discuss the motion of the box, in terms of Newton's laws, as seen by Jim who is riding on the truck. Check all that apply. O The box accelerates backwards with respect to his frame of reference. O There is nonzero net force on the box. OHis frame of reference is not inertial. O The box accelerates forward with respect to his frame of reference. O His frame of reference is inertial. O The box remains motionless with respect to his frame of reference. O There is no net force on the box.