A penguin of mass, m, is on an inclined surface (hill), as shown in the diagram. The inclined surface is at an angle of e from the flat ground. The coefficient of static friction, µs = 0.498 and the coefficient of kinetic friction, H; = 0.295. Also assume there is a force from gravity (i.e. the weight, W = mg, is pointed straight down towards the ground, as always). a) Draw a free body diagram for the penguin, with the coordinate system rotated so that the x-axis is parallel to inclined plane (see Lecture 18, slide 5 for an example). You must draw the coordinate system like we do in class. Label all forces. Note: in this coordinate system, the weight is not aligned with x or y, so make sure you also draw and label the components of the weight vector. Write the components of weight in terms of m, g, and 0.

icon
Related questions
Question
A penguin of mass, m, is on an inclined surface (hill), as shown in the diagram. The inclined surface is at
an angle of 0 from the flat ground. The coefficient of static friction, µs = 0.498 and the coefficient of
kinetic friction, Hg = 0.295. Also assume there is a force from gravity (i.e. the weight, W = mg, is pointed
straight down towards the ground, as always).
a) Draw a free body diagram for the penguin, with the coordinate system rotated so that the x-axis
is parallel to inclined plane (see Lecture 18, slide 5 for an example). You must draw the
coordinate system like we do in class. Label all forces. Note: in this coordinate system, the
weight is not aligned with x or y, so make sure you also draw and label the components of the
weight vector. Write the components of weight in terms of m, g, and 0.
Transcribed Image Text:A penguin of mass, m, is on an inclined surface (hill), as shown in the diagram. The inclined surface is at an angle of 0 from the flat ground. The coefficient of static friction, µs = 0.498 and the coefficient of kinetic friction, Hg = 0.295. Also assume there is a force from gravity (i.e. the weight, W = mg, is pointed straight down towards the ground, as always). a) Draw a free body diagram for the penguin, with the coordinate system rotated so that the x-axis is parallel to inclined plane (see Lecture 18, slide 5 for an example). You must draw the coordinate system like we do in class. Label all forces. Note: in this coordinate system, the weight is not aligned with x or y, so make sure you also draw and label the components of the weight vector. Write the components of weight in terms of m, g, and 0.
Expert Solution
steps

Step by step

Solved in 2 steps with 1 images

Blurred answer