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(Solved): two carts with masses of 3.50 kg and 1.45 kg, respectively sit next to each other with a massless fi ...
two carts with masses of 3.50 kg and 1.45 kg, respectively sit next to each other with a massless firecracker between then. when the firecracker is lit and explodes, the 3.50 kg cart moves to the right with a velocity of 13.50 m/s.
what is the velocity in meters per second of the smaller mass after the block separates? What was the energy provided by the fire cracker to the two carts, in Joules?
Please show detailed sketches before, and after the firecracker explodes
Two carts with masses of \( 3.50 \mathrm{~kg} \) and \( 1.45 \mathrm{~kg} \), respectively, sit next to each other with a (massless) firecracker between them. When the firecracker is lit and explodes, the \( 3.50 \mathrm{~kg} \) cart moves to the right with a velocity of \( 13.50 \mathrm{~m} / \mathrm{s} \). The detailed sketches - before and after the firecracker explodes - is worth up to 3 points. What is the velocity, in \( \mathrm{m} / \mathrm{s} \), of the smaller mass after the blocks separate? Blank 1 What was the energy provided by the firecracker to the two carts, in joules? Blank 2 (Use \( g \) - \( 10 \mathrm{~m} / \mathrm{s}^{2} \) as needed. Do not enter units with numerical answers.) Blank 1 Addyour answer Blank 2