3429 paperclips because a football field is 120 yards and 120 yards converted to centimeters is 10972.8cm so 10972.8cm divided by 3.2 is 3429.
Answer:
The speed is 
Explanation:
From the question we are told that
The angle of slant is 
The weight of the toolbox is 
The mass of the toolbox is 
The start point is
from lower edge of roof
The kinetic frictional force is 
Generally the net work done on this tool box can be mathematically represented as

The workdone due to weigh is = 
The workdone due to friction is = 
Substituting this into the equation for net workdone

Substituting values


According to work energy theorem


From the question we are told that it started from rest so u = 0 m/s

Making v the subject
Substituting value


The 2nd word on 11 is speed
Anything less dense than water will float, like oil. Anything more dense than water will sink, like rock.