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skad [1K]
2 years ago
8

A car with a velocity of 15 m/s is accelerated uniformly at the rate of 1.9 m/s2 for 6.8 s. What is its final velocity?

Physics
1 answer:
creativ13 [48]2 years ago
3 0

Answer:

33 m/s

Explanation:

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. A 40.0-kg child standing on a frozen pond throws a 0.500-kg stone to the east with a speed of 5.00 m/s. Neglecting friction be
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Answer:

Explanation:

A 40kg child throw stone of 0.5kg

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m_1•v_1 = -m_2•v_2

The negative sign show that the momentum of the boy is directed oppositely to that of the stone

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The recoil velocity of the boy is 0.0625 m/s

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