Answer:
a) Velocity = 20m/s
b) Acceleration = 2m/s²
c) Force = 200N
Explanation:
a) Velocity acquired by the body
Formula for Velocity is given as = Distance / Time
In the question, Distance = 100m
Time = 5s
Velocity = 100m/ 5s
= 20m/s
Therefore, Velocity acquired by the body = 20m/s
b) Acceleration produced by the force is calculated as:
Formula for Acceleration = Velocity/ Time
Velocity is calculated as Velocity acquired by the body = 20m/s
Time = 10s
a = 20m/s / 10s
a = 2m/s²
Therefore, Acceleration produced by the force = 2m/s²
c) Force = Mass × Acceleration
From the above question,
Mass = 100kg
Acceleration = 2 m/s²
Force = 100kg × 2m/s²
= 200kgm/s² or 200 N(Newton)
Therefore, Force produced by the body = 200N
Answer:
A.
They have developed national pidgin languages.
Explanation:
The best example of how many pacific islands have adapted to a mix of different ethnic groups is that they have developed national pidgin languages.
This languages enable communication between this people of different ethnic groups.
A good example of this is the Melanesian Pidgin which is developed and spoken by Malaysians of different ethnic groups.
Answer:
thnku for free points..
if u need any help in any que thn u can tell.
It crosses Europe, the Mediterranean Sea, Asia, the Pacific Ocean, North America, and the Atlantic Ocean.
