a man on the Cliff observes a boat at an angle of 45 degree depressionapproaching the shore to the point immediately beneath the observer with the uniform speed 1 minutes later the angle of depression of a boat is found to be 60 degree find the time taken in minutes for the boat to reach the shore
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Heat is the form of energy that is transferred between systems or objects with different temperatures (flowing from the high-temperature system to the low-temperature system). Also referred to as heat energy or thermal energy. Heat is typically measured in Btu, calories or joules.
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