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A 1,400-kilogram car is also traveling in a straight line. Its momentum is equal to that of the truck in the previous question. What is the velocity of the car?.

Sagot :

onyebuchinnaji

The momentum of the first truck is 40,000 kgm/s.

The velocity of the second truck with equal momentum is 28.57 m/s.

The given parameters:

  • Mass of the first truck, m = 4000 kg
  • Velocity of the first truck, v = 10 m/s
  • Mass of the second truck, m = 1,400 kg

What is momentum?

  • Momentum is defined as the product of mass and velocity.

The momentum of the first truck is calculated as follows;

P = mv

P = 4000 x 10

P = 40,000 kgm/s

The velocity of the second truck with equal momentum is calculated as follows;

[tex]P = mv\\\\v = \frac{P}{m} \\\\v = \frac{40,000}{1,400} \\\\v = 28.57 \ m/s[/tex]

The complete question is below:

  • A 4,000-kilogram truck travels in straight line at 10.0 m/s, What is its momentum?
  • A 1,400-kilogram car is also traveling in a straight line. Its momentum is equal to that of the truck in the previous question. What is the velocity of the car?

Learn more about momentum here: https://brainly.com/question/7538238

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