physics
posted by jen on .
Hi I need help to figure out if these situations are possible or impossible thank you.
constant velocity, nonzero net force
constant speed, nonzero net force
velocity to the left, net force to the right
decreasing velocity, increasing magnitude of net force

if the net force is not zero, then there is a resultant acceleration, increasing velocity.

ok so that means numbers 1 and 2 would be impossible, and I got for 4 that it could be possible if the object is getting heavier to pull. But for 3 I'm not sure. Thanks