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Home/ Questions/What is the final speed uf of block 1 ?
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lyytutoria
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lyytutoriaExpert
Asked: April 10, 20222022-04-10T08:40:22+00:00 2022-04-10T08:40:22+00:00In: physics

What is the final speed uf of block 1 ?

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Block 1, of mass m1, moves across a frictionless surface with speed ui. It collides elastically with block 2, of mass m2, which is at rest (vi=0). (Figure 1)After the collision, block 1 moves with speed uf, while block 2 moves with speed vf. Assume that m1>m2, so that after the collision, the two objects move off in the direction of the first object before the collision. 

What is the final speed uf of block 1?

What is the final speed vf of block 2?

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                                                                   Figure 1


♦ Relevant knowledge
A collision is the interaction of 2 or more particle over the duration of a brief period. Momentum is preserved during an elastic collision. If there isn’t any loss of energy in collision then the collision can be considered to be elastic. If there is a loss of energy that is involved in collisions ,the collision is considered to be inelastic.

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    lyytutoria Expert
    2022-04-14T03:18:22+00:00Added an answer on April 14, 2022 at 3:18 am

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  2. tonytutoria
    2022-04-10T09:00:47+00:00Added an answer on April 10, 2022 at 9:00 am

    What is the final speed uf of block 1 in terms of m1 m2 and uiWhat is the final speed uf of block 1 in terms of m1 m2 and uiWhat is the final speed uf of block 1 in terms of m1 m2 and ui

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  3. lyytutoria Expert
    2022-04-14T02:52:25+00:00Added an answer on April 14, 2022 at 2:52 am

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