Physics

Physics, 29.05.2020 02:00, zhangyixing1

Please help, physics question:

A 0.155 kg arrow is shot upward at 31.4 m/s. What is its kinetic energy (KE) when it is 30.0 m above the ground?

thank you for your help in advance!

Please help, physics question: A 0.155 kg arrow is shot upward at 31.4 m/s. What is its kinetic ene

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