Question

In the above information if m, = m, , then final velocities will be
a) v = U, V = U,
b) v, = U,, V2 = U,
c) v, = 0, v2 = u,
d) v, = u,, V, = 0​

Answer 1

Answer:

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Answer 2

Answer:

NSWER

Totalinitialenergyoftwoparticles

=

2

1

m

1

u

1

2

+

2

1

m

2

u

2

2

Totalfinalenergyoftwoparticles

=

2

1

m

1

v

1

2

+

2

1

m

2

v

2

2

+∈

Usingenergyconservationprinciple,

2

1

m

1

u

1

2

+

2

1

m

2

u

2

2

=

2

1

m

1

v

1

2

+

2

1

m

2

v

2

2

+∈

∴

2

1

m

1

u

1

2

+

2

1

m

2

u

2

2

−∈=

2

1

m

1

v

1

2

+

2

1

m

2

v

2

2

Hence,

option (C) is correct answer.

Explanation:

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