Question

5.9
A 2kg block slides on a horizontal floor with a
speed of 4 m/s. It strikes a uncompressed
spring, and compresses it till the block is
motionless. The kinetic friction force is 15 N.
and spring constant is 10,000 N/m. The spring
compresses by-
​

Answer 1

Explanation:

Fermentation is the process in which a substance breaks down into a simpler substance. Microorganisms like yeast and bacteria usually play a role in the fermentation process, creating beer, wine, bread, kimchi, yogurt and other foods. Fermentation comes from the Latin word fermentare, meaning “to leaven.”in addition there were two different ways and you know that you are not going through this sub but I'm that I have to say the same thing as it was the first