A student strikes a block at the bottom of a ramp giving it an initial speed v0 up the ramp as shown at right. there is a fricti
on between the ramp and the block
2 answers:
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Answer:
The length of the fencing is 60 feet.
Explanation:
At first we remember that the perimeter formula of the rectangular fence is represented by:
(1)
Where:
- Width, measured in feet.
- Length, measured in feet.
- Perimeter, measured in feet.
From statement, we know the following relation:
(2)
By applying (2) in (1) we expand the equation above:
If we know that , the width of the fencing is:
And the length of the fencing is:
The length of the fencing is 60 feet.