Answer: 0.435 m
Explanation:
Given
mass m=20 kg
initial speed u=2 m/s
coefficient of kinetic friction
deceleration which opposes the motion is given by
using
Answer:
the anwer is true , because production will decrease
Sedimentary rock is formed because it absorbs deposits from the Earth surface and they eventually form a hard clay-like structure.
Answer:
Wilhelm Roentgen, Professor of Physics in Worzbury, Bavaria, was the first person to discover the possibility of using electromagnetic radiation of create what we now know as the x-ray