PREVIOUS ANSWERS SCALCETS 6.4.009. I MY N0 Suppose that 4 J of work is needed to stretch a spring from its natural length of 30 cm to a length of 41 cm. 5. [011 Points] (a) How much work is needed to stretch the spring from 32 cm to 37 cm? (Round your answer to two decimal places.) |:| x J (b) How far beyond its natural length will a force of 25 N keep the spring stretched? [Round your answer one decimal place.) |:| cm Need Help? SCALCETB 6.4.01 1. I MY NO A spring has natural length 23 cm. Compare the work W1 done in stretching the spring from 23 cm to 33 cm with the work W2 done in stretching it from 33 to 43 cm. (Use kfor the spring constant} B. [-11 Points] w]: J m: J How are W2 and W1 related? W2 : \"'1 Need Help? Submil