Movement of two blocks

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Movement of two blocks

The 100 kg block in Figure P5.76 takes 6.0s to reach the floor after being released from rest. What is the mass of the block on the left? Solution of the example in word....

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Ideal blackbody emitter

If you had an ideal blackbody emitter at 300 degrees kelvin, what wavelength of light (in nanometers) would it emit? Solution of the example in word. 50 В корзину

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