A) what is the maximum force of static friction for the block? B) how many washers can the students add to the bucket without moving the block? 2. The attempt at a solution a)Fs=μsFn = (0.42)(4.4x9.8) Fs= 18.1N b) Ft-Fs=ma Ft-18.1=4.4a Ft=4.4a+18.1 Ft=1.6N Ft-Fg...
1. What is the formula for momentum,and is it a vector? 2. Briefly state Newton’s Third Law 3. If a box is sliding to the right, what direction is the force of friction on the box? 4. Name one difference between mass and weight. 扫码下载作业帮搜索答疑一搜即得 答案解析 查看更多...
Set the magnitude of the friction force equal to the magnitude of the spring force, and solve for the spring compression distance. I am assuming everything is in the horizontal direction. μmg = kx x = μmg/k = (0.68)(25 kg)(9.8 m/s2) / (1200 N/m) ≅ 0.1388 m Upvote • ...
1.p=m*v,where p is the momentum,m is the mass,and v is the velocity.The momentum is a vector. 2.Newton's Third Law: For every action,there is an equal and opposite reaction. 3.To the left. 4.Mass is a measurement of the amount of matter something contains,while weight is the...
Friction force is a non fundamental force. It acts in the opposite direction of motion. It is the force due to resistance to the relative velocity of...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our experts can answer your...
Newton's Third Law: the force between two objects and reaction are always equal and opposite, and the role of a straight line. F1 =- F2① force's role is mutual. Also appear at the same time disappear.② interaction force must be of the same nature③ reaction force and the role of ...
For falling objects we can write F=mg where g is the acceleration due to gravity. The force of gravity is what causes free falling objects to accelerate. These objects all accelerate at the same rate of 9.8 meters/sec^2 What is Friction?
Homework Statement Consider a ramp at an angle of 30° to the horizontal with a mass m sitting on it without sliding: What is the force exerted by the ramp...
Having sex for the first time can be (and hopefully is!) a fun, fulfilling experience...but it might not be alife-changing thing(and that’s okay). Rowett says that one of the biggest misconceptions about having sex is that it will be this enormous, life-changing experience that will ...
What is the force? What is the definition of force? What is the difference between force, power&energy? What is the moment of force? What is the formula of force? What is the formula for force? What is the force applied by a machine to overcome another force?