You place the spring vertically with one end on the floor. You then drop a mmm = 1.20 kgkg book onto it from a height of hhh = 0.900 mm above the top of the spring. Find the maximum distance the spring will be compressed.

11.9 cm

Explanation:

We are given that

Mass of book=1.2 kg

Height,h=0.9 m

Spring constant,k=1700 N/m

We have to find the maximum distance the spring will be compressed.

By conservation law of energy

Gravitational potential energy=Spring potential energy

Where g=

Using quadratic formula

It is not possible because distance cannot be negative.

x=

1m=100 cm

muscle endurance

explanation:

i can do 50 in a row ( but i get so tired after that)

depends on what you mean by "group." for order, it would be coleoptera (beetles). for class, it would be insecta (insects). for phylum, it would be the arthropoda (animals with jointed exoskeletons).

explanation: