Between the ball and the player’s head, there are forces. Which of Newton’s laws does this represent? Support your choice.
2 answers:
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Answer:
The work done is "2000 J".
Explanation:
The given values are:
Force,
F = 200 N
Mass,
m = 55 kg
Displacement,
d = 10 m
Now,
The work done will be:
⇒
On substituting the given values, we get
⇒
⇒
The stone's altitude at time is given by
where is the acceleration due to gravity. The stone reaches the ground when
: