Physics, 30.11.2021 20:50 Chynnab7416
Particle A has 900 J of kinetic energy. Particle B has 5 times the mass and 1/5 times the speed of particle A. What is the kinetic energy of particle B?
Answers: 1
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Which example has gravitational potential energy? a.a horse slowing down from a run b.an apple about to fall from a tree branch c.a bicycle being pedaled down a horizontal path d.beaker sitting on the floor
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You are about to open a container of soy milk but notice that there are instructions to “shake well before serving.” the soy milk is most likely a
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As part of your daily workout, you lie on your back and push with your feet against a platform attached to two stiff springs arranged side by side so that they are parallel to each other. when you push the platform, you compress the springs. you do an amount of work of 79.0 j when you compress the springs a distance of 0.230 m from their uncompressed length. (a) what magnitude of force must you apply to hold the platform in this position? (b)how much additional work must you do to move the platform a distance 0.230 m farther? (c) what maximum force must you apply to move the platform a distance 0.230 m farther?
Answers: 1
Particle A has 900 J of kinetic energy. Particle B has 5 times the mass and 1/5 times the speed of p...
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