Answer:
No, the farmer is not able to move the mule.
Explanation:
Mass =100 kg
Force=F=800 N
The coefficient between the mule and the ground=![\mu_s=0.8](https://tex.z-dn.net/?f=%5Cmu_s%3D0.8)
![\mu_k=0.5](https://tex.z-dn.net/?f=%5Cmu_k%3D0.5)
Static friction force,f=![\mu N](https://tex.z-dn.net/?f=%5Cmu%20N)
Normal force=N=mg
Static friction force,f=![\mu_s mg=0.8\times 100\times 9.8=784 N](https://tex.z-dn.net/?f=%5Cmu_s%20mg%3D0.8%5Ctimes%20100%5Ctimes%209.8%3D784%20N)
Using ![g=9.8m/s^2](https://tex.z-dn.net/?f=g%3D9.8m%2Fs%5E2)
F<f
Static friction force is greater than applied force.
Therefore , the farmer is not able to move the mule.
Answer:
distance traveled is 15 mi
displacement is 5 mi
Explanation:
Distance takes time into account and adds up all the tiny displacements during the entire period of the trip.
Displacement ignores time and looks only at the change in position from the starting point to the ending point.
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Answer:
Newton's Second Law of Motion says that acceleration (gaining speed) happens when a force acts on a mass (object). Riding your bicycle is a good example of this law of motion at work. Your bicycle is the mass. Your leg muscles pushing pushing on the pedals of your bicycle is the force.
Explanation: