Physics, 23.03.2020 20:40 Dragonskeld
Particle P in the metal sheet preforms simple harmonic oscillations. When the displacement of P is 3.2cm, the magnitude of its restoring force is 7.9 m/s^2. Calculate the magnitude of the net restoring force on P when it's displacement is 2.3cm
Answers: 2
Physics, 22.06.2019 17:30
Alarge cruise ship of mass 7.00 ✕ 107 kg has a speed of 11.6 m/s at some instant. (a) what is the ship's kinetic energy at this time? (b) how much work is required to stop it? (give the work done on the ship. include the sign of the value in your answer.) (c) what is the magnitude of the constant force required to stop it as it undergoes a displacement of 3.00 km?
Answers: 2
Particle P in the metal sheet preforms simple harmonic oscillations. When the displacement of P is 3...
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