- 2. A construction company is assembling a slide in a children's playground. The slide is 7.4 m long. If the slide
can have a maximum slope of 27°, how high can the top of the slide be?
a.
b.
3.4 m
2.3 m
c. 3.8 m
d. 6.6 m

Suppose a force of 60 n is required to stretch and hold a spring 0.1 m from its equilibrium position. a. assuming the spring obeys hooke's law, find the spring constant k. b. how much work is required to compress the spring 0.5 m from its equilibrium position? c. how much work is required to stretch the spring 0.6 m from its equilibrium position? d. how much additional work is required to stretch the spring 0.1 m if it has already been stretched 0.1 m from its equilibrium? a. kequals 600