As Kinetic Energy=half of Mass into Velocity square so as velocity is doubled the K.E of the object is doubled..
Answer:
The correct choice is D. Concentric exercise can be hard on joints, so she should be very careful.
Explanation:
Below is an attachment containing the solution.
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:
2 days 2 hours or 50 hours
Explanation:
800/16=50