As part of a physics experiment students were asked to stretch a spring to extend it's length by 40%. If the original length of the spring is 45 cm, what should be the length of the extended spring? Enter your answer as a whole number. There is no need to
1 Answer
Apr 3, 2018
We need to find
So We extended the spring by
The question asks for the total length, so we add
The elongated spring is