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kotegsom [21]
3 years ago
7

A car has 400 kgm/s worth of momentum and runs into a truck initially at rest. What is the initial momentum of the truck?

Physics
1 answer:
prisoha [69]3 years ago
8 0

Answer:

0 kgm/s

Explanation:

The momentum is the product of mass(m) and velocity(v).

Initially the velocity of truck is 0 m/s so the product of mass and velocity becomes 0.

It does not matter what is the weight of truck, because the velocity will make the product of m*v = 0

It does not matter what is the momentum of car.

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Explanation:

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Use Snell's Law to solve the following:
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The lawn sprinkler consists of four arms that rotate in the horizontal plane. The diameter of each nozzle is 8 mm, and the water
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Explanation:

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Now resolving the forces as shown in the second image,

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ω_single = 25.8565 / 0.3

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