Question

An object moving with velocity of 100 m/s is brought to Rest in 20 s then acceleration equals *​

Answer 1

Answer:

-5 m/s^2

Explanation:

given:

      initial velocity (V1) = 100 m/s

      final velocity (V2) = 0 m/s     (because its brought to rest)

      time taken (t) = 20 s

Accelaration = (V2-V1)/t

                     = (0-100)/20

                     = -5 m/s^2

Answer 2

Tissue is a group of cells that have similar structure and that function together as a unit. A nonliving material, called the intercellular matrix, fills the spaces between the cells. ... There are four main tissue types in the body: epithelial, connective, muscle, and nervous. Each is designed for specific functions.

Behna yaad nhi aati kya meri lagta to nhi h 乁( •_• )ㄏ