1. A conducting bar with resistance Relectrical resistance. These rails make an angle 0 = 28.0° with the horizontal and are separated bya distance l= 89.7 m2 slides down two conducting rails that have no64.0 cm, as shown. In addition, a uniform magnetic field B5.40 T is applied%3Dvertically upward. The bar is released from rest and slides down. (a) What must be the mass of thebar if the terminal velocity of the bar is 25.0 cm/s? (b) Using the mass you found, what will be thenew terminal velocity if the magnetic field is turned so that it is perpendicular to the plane of therails?RB

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Answered: 1. A conducting bar with resistance R =…

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