<span>Hello!
KE=1/2MV^2 where M=2000 kg and V=5 m/s .5(2000)*(5^2)=25000 J</span>
Answer:
The value is
Explanation:
From the question we are told that
The distance of planet Tatoone is 
The speed of light is 
Generally the time taken is mathematically represented as

=> 
=> 
Now converting to minutes

=>
Answer:
b
Explanation:
because with no pole there is no role
Answer:
2.5N
Explanation:
since force is inversely proportional to square of the distance apart. that means the ratio of distance apart. so u have 12800×12800÷(6400××6400)=4/1
so the weight will be reduced to 1/4 of 10N