Glencoe Physical Science with Earth Science

Chapter 4: The Laws of Motion

Math Practice 2

1
Calculate the momentum of a 16-kg bicycle traveling north at 3 m/s.
A)24 kg.m/s north
B)48 kg.m/s north
C)42 kg.m/s north
D)46 kg.m/s north
2
Calculate the momentum of a 12-kg bicycle traveling east at 2 m/s.
A)28 kg.m/s east
B)30 kg.m/s east
C)36 kg.m/s east
D)24 kg.m/s east
3
Calculate the momentum of a 13.5-kg bicycle traveling south at 3 m/s.
A)40.5 kg.m/s south
B)43.5 kg.m/s south
C)48.5 kg.m/s south
D)50.0 kg.m/s south
4
What is the momentum of a train with a mass of 11,000 kg traveling east at 17 m/s?
A)197,000 kg.m/s east
B)182,000 kg.m/s east
C)187,000 kg.m/s east
D)190,000 kg.m/s east
5
What is the momentum of a train with a mass of 12,000 kg traveling north at 18 m/s?
A)222,000 kg.m/s north
B)210,000 kg.m/s north
C)216,000 kg.m/s north
D)190,000 kg.m/s north
6
What is the momentum of a train with a mass of 11,500 kg traveling west at 14.5 m/s?
A)166,600 kg.m/s west
B)180,750 kg.m/s west
C)166,750 kg.m/s west
D)170,850 kg.m/s west
7
What is the momentum of a train with a mass of 18,000 kg traveling east at 13 m/s?
A)234,000 kg.m/s east
B)240,000 kg.m/s east
C)233,400 kg.m/s east
D)234,500 kg.m/s east
8
A 1000-kg car is traveling south at 14 m/s.Calculate the momentum of the car.
A)14,500 kg.m/s south
B)14,000 kg.m/s south
C)15,000 kg.m/s south
D)13,400 kg.m/s south
9
A 1200-kg car is traveling west at 15 m/s.Calculate the momentum of the car.
A)18,000 kg.m/s west
B)15,500 kg.m/s west
C)16,000 kg.m/s west
D)18,800 kg.m/s west
10
A 1400-kg car is traveling north at 13 m/s.Calculate the momentum of the car.
A)18,200 kg.m/s north
B)18,500 kg.m/s north
C)19,200 kg.m/s north
D)8,500 kg.m/s north
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