Answer:
<em>The ball will go as high as 8.46 m</em>
Explanation:
<u>Projectile Motion</u>
It's the type of motion that experiences an object launched at a certain height above the ground and moves along a curved path exclusively under the action of gravity.
Being vo the initial speed of the object, θ the initial launch angle, and g the acceleration of gravity, then the maximum height hm can be calculated as follows:

The soccer ball is kicked at a speed of vo=24 m/s at an angle of θ=31°. Taking the value of
, then:



The ball will go as high as 8.46 m
No, he did not perform any work. Work is when you’re using energy which results in a force. Even though he was tired and sweaty, he did not move the boulder. So therefore he did not perform any work.
Answer:
the first one
Explanation:
an atoms ability to attract other electrons and form a chemical bond
They both Move energy through a Field without Moving A Substance