For this case we have the following equation:
w = || F || • || PQ || costheta
Where,
|| F ||: force vector module
|| PQ ||: distance module
costheta: cosine of the angle between the force vector and the distance vector.
Substituting values:
w = (60) * (100) * (cos (45))
w = 4242.640687 lb.ft
Answer:
The work done pushing the lawn mower is:
w = 4242.640687 lb.ft
Answer:
perpendicular lines
Step-by-step explanation:
option D
The answer is 2 y-5=-4/3(x-2)
F. An experiment because they are conducting a study and experimenting with a sample different from what is known
Answer:
25%
Step-by-step explanation:
Turn it into a fraction then simplify
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