Normal force

In our lab, we had to do experiments to answer the following questions: Problems: Is the frictional force greater when an object is still (static) or sliding? 2) Does the surface area of contact between two surfaces affect the frictional force? 3) Does the type of surface (carpet vs. hard/smooth surface) affect sliding friction? 4) Does the force between two objects (weight) affect sliding friction? While doing this lab, we were able to answer the given questions and we were…

has an issue concerning the sudden over population of children in the world. Rollin questions why women continue to have children even when there is a threat of overpopulation. Rollin credits myth and past beliefs for this idea th motherhood is a normal and expected quality for women to have. For centuries women have been constantly objectified to be…

My Thesis: For soldiers returning from Afghanistan and adapting to a ‘normal’ life can be harder than fighting since there are so many factors that affect individual’s outcomes. Afghanada follows the lives of Canadian soldiers as they survive the war and becomes heroes. Episode 93 of starts off with, “the crowd in the turmoil is clapping and hollering, and then it hits me [Mason]. It is the uniform. They are clapping for me” (Mason episode 93). This shows that the soldiers, no matter…

panicked after one of my adventurous dreams. Though I can say this one was different. It was a spur of mixed emotions and what seemed to be the realest dream i 've yet come to experience. It all started out one night, right before midnight. I was on my normal daily routine binging on Netflix and eating something that I had probably sneaked up into my room to enjoy my show with. I love horror and action films. I can watch them all night, Which I actually ended up doing this one night. After…

The “Best Years of Your Life” My life is a bit different from what we call “normal”. While most teens my age were going to school dances, kicking it with their boyfriends or killing it on the sports field. I on the other hand was in a hospital bed trying to feel somewhat normal. I just have to say that it wasn’t always like this for me. I was once your normal teen, talking to guys, destroying the soccer field and going out and partying on the weekends. That only lasted for a short time tho. And…

Dear : Thank you for contacting Hyundai Motor America. We thank you for providing documentation toward your reimbursement request for repairs performed on your 2007 Santa Fe Se. We have received your documents and we thank you for providing them to us. However, while reviewing the documents we have found that we still require a valid proof of payment document for the expenses that were spent on the repair and your proof of ownership to review your reimbursement request. Examples of both…

The key objective of this laboratory experiment is to help the students understand the concept of shear stress and normal stress on a cross sectional area of a surface or rocks, and to be capable of constructing failure envelops. As we spread or stacked the pennies on a piece of paper placed on the table, we inflict a normal stress on the paper. We then created the shear stress by putting pennies into the cup that was connected to the paper on the table by a strain, and the number of pennies…

fluctuate in process of fatigue failure analysis. The last objective is using the stresses model to find the force is applied on the crank shaft. Sample Calculation: For collecting the data, a bicycle crank shaft is pedaled. In the sample calculation, a 1N for a crank angle of θ= 90 degree will be calculated. Strain Gage 2 Pedal Force = 1 N θ= 90 degree…

track? Well I sure have, this is all due to centripetal force. This is a force that acts on a body moving in a circular path and is directed toward the center around which the body is moving. The curves of these loops on rollercoasters resemble the curves of a circle. The coaster is continuously changing its direction while moving through the loop. This change in direction is caused by the presence of unbalanced forces and results in an acceleration. The acceleration of the…

plane, the normal force is _Perpendicular_______ to the weight. The cabinet has a mass of 100kg. It therefore has a normal force of __-100______ N and a friction force (on the horizontal plane) of _2.22N_ μ = 0.30  the ramp and draw a free body diagram of the cabinet in the box here: The force down the plane and normal force are components of __force diagrams__________. Before we add an applied force on the ramp, there is a force of __gravity__________ that acts against the force down the…