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Hi I need help to figure out if these situations are possible or impossible thank you.

constant velocity, non-zero net force

constant speed, non-zero net force

velocity to the left, net force to the right

decreasing velocity, increasing magnitude of net force

  • physics -

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

  • physics -

    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

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