Explanation:
20 joule is your answer
Answer:
here
mass m =100kg
distance d=50m
acceleration due to gravity a =10m/s²
work =force×displacement
= ma/d=100×10/50=20joule
It is B, Microcephaly. Hope I helped! :))
Answer:
momentum=mass×velocity
momentum =400kg×20m/s=8000kg.m/s
please give me brainlest!!
the answer is A.