5-14 m/s in 3 seconds
a=vf-vi/t
a=14-5/3
a=9/3
a=3 m/s^2
Answer:
mass of box 1 = 2.20 kg
mass of box 2 = 5.93 kg
Explanation:
Let the mass of box 1 and box 2 is respectively
and 
so we will have
Force applied on box 1 then acceleration
Now we know that contact force between them in above case is given as
now we have
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Answer:
C: World War I resulted from a chain reaction involving many nations.
Explanation:
Just did the questions and got it right
Answer:
The speed is 
Explanation:
From the question we are told that
The length of the wire is 
The mass density is 
The tension is 
Generally the speed of the transverse cable is mathematically represented as
substituting values
