Task 30968.
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- 1.12 $ · 105 RUB · 1 €
- Category:
- Physics
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- 30968.tif (78.99 KB)
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- 01.07.2014 20:41:15
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- Юрий Физик · about the seller and their products
DESCRIPTION
Task 30968.
The boy, whose mass is 40 kg, on a sled pulled off with an icy hill height of 5 m. At its base, he collided with another boy on a sled with a mass of 50 kg, kativshimsya a speed of 6 m / s perpendicular to the first. After the collision, they rolled together. What is the amount of kinetic energy lost in the collision? Massa sleds and neglect friction.
Additional information:
Detailed solution shorthand terms, formulas and laws used in the decision, the withdrawal of the calculation formula and the response.
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