Physics, 19.01.2021 22:00 Ashley606hernandez
A mass on a spring with a constant of 50 N/m is stretched 0.10 meters from its rest position. What is the potential energy stored in the spring-mass system and what is the maximum kinetic energy and velocity of the mass?
Answers: 1
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A500g object falls off a cliff and losers 100 j from its gravitational potential energy store. if the gravitational field strength g=9.8n/kg, how high is the cliff?
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Afeather of mass 0.001 kg falls from a height of 2 m. under realistic conditions, it experiences air resistance. based on what you know about friction, what can you say about the kinetic energy of the feather as it reaches the ground? acceleration due to gravity is g = 9.8 m/s2. a. ke < 0.0196 j b. ke = 00196 j c. je = 0 j d. ke > 0.0196 j
Answers: 1
A mass on a spring with a constant of 50 N/m is stretched 0.10 meters from its rest position. What i...
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