Physics, 12.08.2019 23:30 izzyisawesome5232
A17 kg body is moving through space in the positive direction of an x axis with a speed of 320 m/s when, due to an internal explosion, it breaks into three parts. one part, with a mass of 7.9 kg, moves away from the point of explosion with a speed of 190 m/s in the positive y direction. a second part, with a mass of 2.3 kg, moves in the negative x direction with a speed of 420 m/s. what are the (a) x-component and (b) y-component of the velocity of the third part? (c) how much energy is released in the explosion? ignore effects due to the gravitational force.
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Physics, 22.06.2019 12:50
Match each vocabulary term to its definition. 1. electrons neutral subatomic particles found in the nucleus of the atom 2. neutron lowest energy position of an electron in an atom 3. photon the path of an electron around the nucleus of an atom 4. ground state negatively charged, subatomic particles 5. protons packet of energy of specific size 6. element substance with only one type of atom 7. orbital positively charged, subatomic particles found in the nucleus of the atom
Answers: 1
Physics, 22.06.2019 13:00
Discuss how the hardness or softness of the landing surface is related to the time required to stop the egg
Answers: 1
A17 kg body is moving through space in the positive direction of an x axis with a speed of 320 m/s w...