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AlexFokin [52]
3 years ago
5

Block A of mass 2.0 kg is released from rest at the top of a 3.6 m long plane inclined at an angle of 30o, as shown in the figur

e above. After sliding on the horizontal surface, block A hits and sticks to block B, which is at rest and has mass 3.0 kg. Assume friction is negligible. The speed of the blocks after the collision is most nearly
Physics
2 answers:
Jet001 [13]3 years ago
4 0

Answer:

............................

31kg

Helen [10]3 years ago
4 0

Answer:

2.4 m/s

Explanation:

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What is it called when the right side of a design is reflected across a central axis and mirrored on the left side of the design?

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Answer:

t=5.72\ s

Explanation:

Given:

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99=6t^2-6t-63

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t=5.72\ s &  is the only time  for (t>=0) instances when the particle will have a velocity of 99\ m.s^{-1} but in the opposite direction.

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