Answer:
2.1 × 10^-5
Step-by-step explanation:
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
A farmer has a pen that is 33 ft by 58 ft. what is the total amount of feet the farmer's pen will be. Answer) 7656ft.
180-35=145 145 is your answer.