Answer:
3.4 s is the correct answer to the given question .
Explanation:
As Given in the question
Vox=310 m/s
Voy=26 m/s.
As we know that
--------------eq(1)
As the velocity at the maximum height =0
Putting the value of in the equation(1) we get
Putting the value in the previous equation we get
Therefore h=3.4 s
The original shape of the copper can still be made and the copper's properties, such as density, will not have changed.
Answer:
Joules/second^2=(Newton×meter)/second^2.
Solving for mass: Kg= (second^3/ meter^2).