Temperature of a person needs to be cooled
If the temperature of a person needs to be cooled by 9 degrees and the mass of the person is 61.6kg. How much heat is needed to do this in kcal?
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A 2.28 kg mass connected to a spring completes one oscillation every three seconds. The motion has an amplitude of 1.5 m. The motion started by pulling the mass to the right and then releasing it from rest.
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Tthe incline is negligible and the angle between the force P and the surface on which the crate slides is Beta = 30°. Letting Theta= 30°, determine the total work done by all forces after the crate has moved the distanc
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