A vector is a quantity or phenomenon that has two independent properties: magnitude and direction.
Answer:
78 percent
Explanation:
I guess that's the right answer
Answer:
h = 18.41 m
Explanation:
Given that,
Mass of a test rocket, m = 11 kg
Its fuel gives it a kinetic energy of 1985 J by the time the rocket engine burns all of the fuel.
According to the law of conservation of energy,
PE = KE = mgh
h is height will the rocket rise

So, the rocket will rise to a height of 18.41 m.