The bike is moving at a speed of 4 m/s. The backpack is solid cuboid and its position is on bike saddle where it is fixed. It has amass of 10 kg and dimensions of backpack are: height h=0.17m, width w=0.22m and depth d=0.29m. The person driving the bike press hard the front brake so the front wheel is stuck and there is no motion in front wheel and rear wheel starts to lift of the ground. Both bike and backpack starts to rotate around point A which is in contact with the ground. The distance between point A and bike saddle is 1.1 meters. a)Calculate the moment of inertia around point A where wheel is in contact with the ground. b)Calculate the kinetic energy and work done when front brake is applied c)Calculate power - Write neatly with explanations so every part is understandable. Include free body diagrams.

The bike is moving at a speed of 4 m/s. The backpack is solid cuboid and its position is on bike saddle where it is fixed. It has amass of 10 kg and dimensions of backpack are: height h=0.17m, width w=0.22m and depth d=0.29m. The person driving the bike press hard the front brake so the front wheel is stuck and there is no motion in front wheel and rear wheel starts to lift of the ground. Both bike and backpack starts to rotate around point A which is in contact with the ground. The distance between point A and bike saddle is 1.1 meters. a)Calculate the moment of inertia around point A where wheel is in contact with the ground. b)Calculate the kinetic energy and work done when front brake is applied c)Calculate power - Write neatly with explanations so every part is understandable. Include free body diagrams.

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Concept explainers

Angular speed, acceleration and displacement

Angular acceleration is defined as the rate of change in angular velocity with respect to time. It has both magnitude and direction. So, it is a vector quantity.

Angular Position

Before diving into angular position, one should understand the basics of position and its importance along with usage in day-to-day life. When one talks of position, it’s always relative with respect to some other object. For example, position of earth with respect to sun, position of school with respect to house, etc. Angular position is the rotational analogue of linear position.

Question

please solve all parts I'll give you upvote

The bike is moving at a speed of 4 m/s. The
backpack is solid cuboid and its position
is on bike saddle where it is fixed. It has
amass of 10 kg and dimensions of backpack
are: height h=0.17m, width w=0.22m and
depth d=0.29m. The person driving the bike
press hard the front brake so the front
wheel is stuck and there is no motion in
front wheel and rear wheel starts to lift of
the ground. Both bike and backpack starts
to rotate around point A which is in contact
with the ground. The distance between
point A and bike saddle is 1.1 meters.
a)Calculate the moment of inertia around
point A where wheel is in contact with the
ground.
b)Calculate the kinetic energy and work
done when front brake is applied
c)Calculate power
- Write neatly with explanations so every
part is understandable. Include free body
diagrams.

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