problem29_64 - 29.64 a From Example 29.7 the power required to keep the bar moving at a constant 2 2(0.25 T(3.00 m s]2 velocity is P BLv R BLv 0.090 R P

problem29_64 - 29.64 a From Example 29.7 the power required...

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29.64: a) From Example 29.7, the power required to keep the bar moving at a constant velocity is . Ω 0.090 W 25 )] s m (3.00 T) [(0.25 ) ( ) ( 2 2 2 = = = = P BLv R BLv R P b) For a 50 W power dissipation we would require that the resistance be

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