What's the answer for c and d **Worksheet #2****GROUP: _______**---1. A 10 pound block is resting on a ramp that is 45 degrees from horizontal. Assume \( x \)-axis is horizontal and \( y \)-axis is vertical. a) Give the components of the vector **F** representing gravitational force on the block. b) Give the components of the unit vector, which we will label **u**, that goes down parallel to the ramp? c) Give the components of the unit vector, which we will label **u\(^\perp\)**, that points up perpendicular to the ramp? d) Compute \(\text{Proj}_u \mathbf{F}\). What is its physical interpretation? e) Compute \(\text{Proj}_{u^\perp} \mathbf{F}\). What is its physical interpretation? f) Assume there exists friction in this model. Draw a complete force diagram.---**Instructions:**Please submit your answers along with the appropriate diagrams. For part (f), ensure to include all relevant forces such as normal force, gravitational force, frictional force, and any additional forces acting on the block. Diagrams should be clearly labeled and well-drawn to convey the forces accurately.

Answered: Image /qna-images/answer/a742d0cf-840b-4b16-9d9f-ff15e4bf76cb.jpg

Answered: c) Give the components of the unit…

c) Give the components of the unit vector, which we will label u, that points up per- pendicular to the ramp? d) Compute ProjuF. What is its physical interpretation?

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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Scalars and Vectors

Scalars and Vectors are the classification of physical quantities that are used to denote various terms in physics.

Question

What's the answer for c and d

**Worksheet #2**

**GROUP: _______**

---

1. A 10 pound block is resting on a ramp that is 45 degrees from horizontal. Assume \( x \)-axis is horizontal and \( y \)-axis is vertical.

a) Give the components of the vector **F** representing gravitational force on the block.

b) Give the components of the unit vector, which we will label **u**, that goes down parallel to the ramp?

c) Give the components of the unit vector, which we will label **u\(^\perp\)**, that points up perpendicular to the ramp?

d) Compute \(\text{Proj}_u \mathbf{F}\). What is its physical interpretation?

e) Compute \(\text{Proj}_{u^\perp} \mathbf{F}\). What is its physical interpretation?

f) Assume there exists friction in this model. Draw a complete force diagram.

---

**Instructions:**

Please submit your answers along with the appropriate diagrams. For part (f), ensure to include all relevant forces such as normal force, gravitational force, frictional force, and any additional forces acting on the block. Diagrams should be clearly labeled and well-drawn to convey the forces accurately.

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