1. A 2200kg car travelling at 30ms collides with another 2200kg car that is at rest. The two bumpers lock and the cars move forward together. What is their final velocity?
2. A 10kg ball moving at 13ms strikes a 20kg ball at rest. After the collision the 10kg ball is moving with a velocity of 7ms. What is the velocity of the second ball?
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2. A 10kg ball moving at 13ms strikes a 20kg ball at rest. After the collision the 10kg ball is moving with a velocity of 7ms. What is the velocity of the second ball?
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PAHELP PO PLEASE, THANK U PO
________________________________
NEED PO PALA SYA NG SOLUTION MEDJ NAHIRAPAN PO KASE AKO DITO KUNG PWEDE PO PAKI EXPLAIN GUSTO KO DEN PO KASE MATUTO
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Answer:
1.) 15 m/s. Use the inelastic collision formula since it is said that the two bombers lock which means it combine.
2.) 3 m/s. Use the elastic collision formula since when you hit a ball with another ball the tendency is repel each other when they hit each other.
Ps. Study hard, Good luck in your academics!
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