Answer:
$33.6.
Step-by-step explanation:
40 x .16 = 6.4
40 - 6.4 = 33.6.
Feel free to let me know if you need more help. :)
final speed of the 3.0 kg cart is 2.67 m/s .
<u>Step-by-step explanation:</u>
Here we have , A 2.0 kg cart moving right at 5.0 on a friction less track collides with a 3.0 kg cart initially at rest. The 2.0 kg cart has a final speed of 1.0 to the left. We will use law of conservation of momentum: For a collision occurring between object 1 and object 2 in an isolated system, the total momentum of the two objects before the collision is equal to the total momentum of the two objects after the collision.

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Therefore, final speed of the 3.0 kg cart is 2.67 m/s .
Step-by-step explanation:
here you go:
√24•24= 24
√576=24
The answer is 0.65. I hope this helps!
Answer:
24a^9 b^11
Step-by-step explanation:
