A body cools in a surrounding which is at a constant temperature of `theta_(0)` Assume that it obeys Newton's law of cooling Its temperature `theta` is plotted against time t Tangents are drawn to the curve at the points `P (theta =theta_(1))` and `Q(theta =theta_(2))` These tangents meet the time axis at angle of `phi_(2)` and`phi_(1)` as shown
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A body cools in a surrounding which is at constant temperature of theta_(0) . Assume that it obeys Newton's law of colling. Its temperature theta is plotted against time t . Tangents are drawn to the curve at the points P(theta=theta_(t)) and Q(theta=theta_(2)) . These tangents meet the time axis at angles of phi_(2) and phi_(1) , as shown

A body cools in a surrounding which is at constant temperature of theta_(0) . Assume that it obeys Newton's law of colling. Its temperature theta is plotted against time t . Tangents are drawn to the curve at the points P(theta=theta_(t)) and Q(theta=theta_(2)) . These tangents meet the time axis at angles of phi_(2) and phi_(1) , as shown

A body cools in a surrounding which is at constant temperature of theta_(0) . Assume that it obeys Newyon's law of colling. Its temperature theta is plotted against time t . Tangents are drawn to the curve at the points P(theta=theta_(t)) and Q(theta=theta_(2)) . These tangents meet the time axis at angles of phi_(2) and phi_(1) , as shown

A body cools in a surrounding which is at a constant temperature of theta_0 .Assume that it obeys Newton's law of cooling. Its temperature theta is plotted against time t. Tangents are drawn to the curve at the points P(theta=theta_1) and Q(theta=theta_2) . These tangents meet the time axis at angles of 0/_2 and 0/_1 as shown

A body obeying Newton's law of cooling cools in a surrounding which is at a constant temperature Its temperature theta is plotted against time There are two points on the curve with temperatures theta_(2) and theta_(1)(theta_(2) gttheta_(1)) such that tangents on these points make angles of 2phi and half of its with time axis respectively Find the temperature of the surrounding .

A body with an initial temperature theta_(1) is allowed to cool in a surrounding which is at a constant temperature of theta_(0) (theta lt theta_(1)) Assume that Newton's law of cooling is obeyed Let k = constant The temperature of the body after time t is best experssed by .

A body with an initial temperature theta_(1) is allowed to cool in a surrounding which is at a constant temperature of theta_(0) (theta lt theta_(1)) Assume that Newton's law of cooling is obeyed Let k = constant The temperature of the body after time t is best experssed by .

A body with an initial temperature theta_(1) is allowed to cool in a surrounding which is at a constant temperature of theta_(0) (theta lt theta_(1)) Assume that Newton's law of cooling is obeyed Let k = constant The temperature of the body after time t is best experssed by .

A body with an initial temperature theta , is allowed to cool in a surrounding which is at a constant temperature of theta_(0)(theta_(0)lt theta_(i)) . Assume that Newton.s law of cooling is obeyed. Let k = constant. The temperature of the body after time t is best expressed by