If the truck has a mass of 2,500 kilograms , what is its momentum ? (V=45m/s) Express your amswer

Physics

1 answer:

vlabodo [156]2 years ago

6 0

Answer:

The answer is 2,500 * 45 = 112500kgm/s

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You observe a hockey puck of mass 0.12 kg, traveling across the ice at speed 18.3 m/sec. The interaction of the puck and the ice

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The stopping distance is 143.1 m

Explanation:

First of all, we have to find the acceleration of the hockey puck. This can be done by using Newton's second law of motion:

$\sum F =ma$

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