ch15-p014 - 14. The statement that the spring does not...

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() 1 0.200 kg 0.600 kg | | 8.00 m/s 4.00 m/s 0.200 kg 0.600 kg f v == + . This becomes the initial speed v 0 of the projectile motion of block 1. A variety of choices for the positive axis directions are possible, and we choose left as the + x direction and down as the + y direction, in this instance. With the “launch” angle being zero, Eq. 4-21 and Eq. 4-22 (with g replaced with + g ) lead to 00 0 2 22 ( 4 . 9 0 m ) (4.00 m/s) 9.8 m/s h xx v tv g −=
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