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The Momentum of a Body Is Defined to Be the Product

Question 69

Multiple Choice

The momentum of a body is defined to be the product of its mass and its velocity.If the mass of an air-track glider is known to be 225 g and its velocity is measured to be 3.1 cm/s,its momentum should be reported as


A) 697.5 g · cm/s
B) 698 g · cm/s
C) 7.0 ×\times 102 g · cm/s
D) 6.98 ×\times 102 g · cm/s
E) 6.975 ×\times 102 g · cm/s

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