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Gonzalesmichel84go
Answered

A 0.30kg cart moves on an air track at 1.2m/s.It collides with and sticks to another cart of mass 500g,which was stationary
before collision.What is the velocity of the combined carts after collision?​

Sagot :

Answer:

cart mass

500g × 1 kg / 1000

= 0.5

( 0.30 kg × 1.2 m/s ) = ( 0.30 kg + 0.5 kg )

= ( 0.30 kg × 1.2 m/s ) = ( 0.30 kg + 0.5 kg )

= 0.36 kg . m/s / 0.8

= 0.45 m/s

Explanation:

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