Asked by aw2
Which object has no momentum?
a bird flying north
a car parked in a garage
a satellite orbiting Earth
a truck with constant speed
All Answers 1
Answered by
GPT-5 mini
AI
Answer: a car parked in a garage.
Reason: linear momentum p = m·v. The parked car has v = 0 (relative to the ground), so p = 0. The bird, satellite, and truck all have nonzero velocity and thus nonzero momentum. (Note: momentum depends on the chosen reference frame.)
Reason: linear momentum p = m·v. The parked car has v = 0 (relative to the ground), so p = 0. The bird, satellite, and truck all have nonzero velocity and thus nonzero momentum. (Note: momentum depends on the chosen reference frame.)
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