A quarterback throws a football down the field to the receiver. What type(s) of energy does the football possess? Check all that
2 answers:
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Answer:
F = 316.22 N
Explanation:
Given that,
The wind blows a jay bird south with a force of 300 Newtons.
The jay bird flies north, against the wind, with a force of 100 newtons.
Both the forces are acting perpendicular to each other. The net force is given by the resultant of forces as follows :
Hence, the net force on the jay bird is 316.22 N.
Complete Question
The complete question is shown on the first and second uploaded image
Answer:
The power created is
Explanation:
From the question we are told that
The that the average power is mathematically represented as
Where W is is the Workdone which is mathematically represented as
Where F is the applies force and s is the displacement due to the force
So
Now this displacement can be represented mathematically as
Where is the average velocity and
is the time taken
So
=>
