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tia_tia [17]
3 years ago
11

Two carts with masses of 4.32 kg and 2.66 kg move toward each other on a frictionless track with speeds of 4.86 m/s and 3.93 m/s

respectively. The carts stick together after colliding head-on. Find the final speed.
Physics
1 answer:
ollegr [7]3 years ago
6 0

Answer:

m¹v¹+m¹v¹=(m¹+m²)v

4.32*4.86+2.66*3.93=(3.96+4.86)v

v=31.44/8.82

=3.56

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Answer:

a) Yes

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Explanation:

a)

Yes the angular momentum of the block is conserved since the net torque on the block is zero.

b)

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Using conservation of angular momentum

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c)

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