It takes 1300 J of work to stretch a spring from its natural length of 1 m to a length of 5 m. Find the force constant of the spring. The spring's force constant is N/m. (Type an integer or a simplied fraction} If a force of 60 N stretches a Spring 0.5 m beyond its natural length, how much work does it take to stretch the spring 2.5 m beyond its natural length? The amount of work done is J. (Simplify your answer.) A mountain climber is about to haul up a 50-m length of hanging rope. How much work will it take if the rope weighs 0.45 N/m? Set up the integral that gives the work required, in joules. W=I dx The amount of work required is V (Type an integer or a decimal.) A vertical right circular cylindrical tank measures 20 ft high and 8 ft in diameter. It is full of liquid weighing 51.8 lblft3. How much work does it take to pump the liquid to the level of the top of the tank? The amount of work required is ft-Ib. (Round to the nearest whole number as needed.) Find the work required to pitch a 6.6 oz softball at 95 ft/sec. The work required to pitch a 6.6 oz softball at 95 ft/sec is ft-lb. (Do not round until the final answer. Then round to the nearest tenth as needed.)97 Use the given formulas to express the number cosh 4 [E] in terms of natural logarithms. @ Click the icon to View the formulas. 97 The number cosh '1 [E] expressed in terms of natural logarithms is D