part B- now you try leaning more horizontal so that your feet get closer and closer...
part A- if youre stationary without slipping, determine the magnitude of the normal force exerted on you by the wall. ML Ice wall You are pushing against a wall while your body is slanted, as shown. Stylish! The wall is made of smooth ice and so has essentially zero friction. The floor, however, is made of rough sandstone and so has coefficients of friction Ms and uk, both of which are non-zero. Model yourself as a uniform one-dimensional rod of...
A person is pushing against a wall while their body is slanted. The wall is made of smooth ice, therefore it has zero friction. The floor, however, is made of rough sandstone and as a result, has coefficients of friction and , both of which are non-zero. Model the person as a uniform one-dimensional rod of mass m and length L. Their body makes an angle relative to the ground as shown. Known: m, L, , , , g Note:...
You are pushing against a door while your body is slanted. The door is made of smooth ice and has zero friction. The floor though, is made of rough sandpaper and has coefficients of friction μs and μk, both of which are non-zero. Model yourself as a uniform one-dimensional rod of mass M and length L. Your body makes angle θ relative to the ground. You know: M, L, θ, μs, μk, g (also remember that there is no friction...
You are pushing against a door while your body is slanted. The door is made of smooth ice and has zero friction. The floor though, is made of rough sandpaper and has coefficients of friction μs and μk, both of which are non-zero. Model yourself as a uniform one-dimensional rod of mass M and length L. Your body makes angle θ relative to the ground. You know: M, L, θ, μs, μk, g (also remember that there is no friction...
Consider the ladder in 8.15. Compute the normal force again, assuming a 75 kg man is standing on the ladder (a) at its midpoint and (b) four fifths of the way up the latter. I posted this question earlier but was very confused on how it was answered and laid out. I am not understanding how to go about this or what formulas to use. I know the answers is (a) 130.95 N and (b) 194.2 N but I do...
please do all ! thank you INSTRUCTIONS: Answer the subsequent set of questions to solve the "Goal of this problem. We recommend you write out your answer to compare to the particular questions as you go along, as if you were going to submit it fully SETUP: As shown in the figure, a painter climbs along a uniform ladder leaned up against a smooth wall. There is static friction between the feet of the ladder and the ground. The painter...
Plz help me solve all those problem, and explain a little! thank you so much You are in an elevator that is moving upwards with its speed increasing at a rate of 3 m/s2. Which diagram best represents the forces acting on you? BFN (A) EN M9 of Diagram C Diagram B Diagram D Diagram A A box of mass [M] kg is held stationary against a vertical wall by a force [FO] N at the angle (theta) degrees as...