A metal bar at a temperature of 200F is placed in a room at a constant temperature of 20F (a) If after 15 min the temperature of the bar is 50F, find the temperature of the bar at any time t A T 180 e 0 1194t 20 B T 180 e 0 1194t 20 C 180 e0 1194t 20 D None of the above How long will it take for t...

Step 1 Given data T 20 F T 200 F T 50 F t 15 min Step 2 The temperature variation with respect to ...

A metal bar at a temperature of 200F is placed in a room at a constant...

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A metal bar at a temperature of 200F is placed in a room at a constant temperature of 20F. (a) If after 15 min the temperatur

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A metal bar at a temperature of 200F is placed in a room at a constant...

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