Answer:
The x-component of the velocity is 16.07 m/s
The y-component of the velocity is 19.15 m/s
Explanation:
Given;
initial velocity of the football, u = 25 m/s
angle of projection, θ = 50⁰
The x-component of the velocity (horizontal component) is given as;

The y-component of the velocity (vertical component) is given as;

Answer:
10^80 i think, scientists say so.
Explanation:
i pretty much just need points and i'm pretty sure you can look this up
Answer:
work=f(costheta)
Explanation:
work is done when a force acts on a body and displaces it on the direction of force
Answer:
The sun is the ultimate source of energy for all food chains. Through the process of photosynthesis, plants use light energy from the sun to make food energy. Energy flows, or is transferred through the system as one organism consumes another.
<em>The correct answer is option</em><em> B.</em> The maximum height that can be reached by the stone is determined as 11.5 m.
<h3>
Maximum height attained by the stone </h3>
The maximum height attained by the stone when it is a 2/3 of its total height is calculated as follows;
v² = u² - 2gh
where;
- v is final velocity at maximum height, v = 0
- u is initial velocity
- g is acceleration due to gravity
0 = u² - 2gh
2gh = u²
h = u²/2g
h = (15²)/(2 x 9.8)
h = 11.48 m
h = 11.5 m
Thus, the maximum height that can be reached by the stone is determined as 11.5 m
Learn more about maximum height here: brainly.com/question/12446886
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