(10%) Problem 3: At takeoff, a commercial jet has a speed of 74 m/s. Its tires have a diameter of 0.85 m. 4 25% Part (a) At how many rev/min are the tires rotating? 4 25% Part (b) What is the centripetal acceleration at the edge of the tire in m/s2? 25% Part (c) With what force must a determined 0.95 x 10- kg bacterium cling to the rim in N? D 4 25% Part (d) Take the ratio of this force to the bacterium's weight. FIW = sin() cos() tan() 7 8 9 HOME cotan() asin() acos() E A 5 6 atan() acotan() sinh() 2 3 cosh() tanh() cotanh() + 0 END O Degrees O Radians VO BACKSPACE DEL CLEAR