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AssignmentMultiple Choice

Lesson 1: Impulse and Momentum

Question 1 • POP Physics 26/27

Which object has no momentum?

Answer
A
a bird flying north
B
a car parked in a garage
C
a satellite orbiting Earth
D
a truck with constant speed

Explanation

Momentum equals mass multiplied by velocity. An object at rest has zero velocity, so its momentum is zero. The car parked in the garage is at rest; the bird, satellite, and truck are moving and therefore have momentum.

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