12. For Ramp A, write cos(40o) and sin(40o) in terms of W, W‖ , and W⟂ .13. Rearrange your answers from Question 12 to isolate W‖ , and W⟂ . Three frictionless ramps (A, B and C) are shown below. Identical blocks (same mass) areplaced on each.400Ramp A600Ramp B250Ramp CBelow, an FBD has been started for each block. An arrow is drawn to show the weight force ineach case.|W600l1.40025°Ramp ARamp BWRamp CW

Answered: Image /qna-images/answer/e443a8d3-caf3-4424-aae6-f37c828bae31.jpg

Answered: 12. For Ramp A, write cos(40o) and…

12. For Ramp A, write cos(40o) and sin(40o) in terms of W, W‖ , and W⟂ . 13. Rearrange your answers from Question 12 to isolate W‖ , and W⟂ .

College Physics

10th Edition

ISBN:9781285737027

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter4: The Laws Of Motion

Section: Chapter Questions

Problem 12P: Two forces are applied to a car in an effort to move it, as shown in Figure P4.12. (a) What is the...

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The theory of special relativity explains the connection between space and time to objects that move in a straight line at a constant speed. The objects move at the speed of light. When an object approaches light speed, its mass is endless and cannot move faster than light. The most crucial postulate of Einstein's special relativity is that the laws of nature do not change in each frame of reference.

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12. For Ramp A, write cos(40o) and sin(40o) in terms of W, W‖ , and W⟂ .

13. Rearrange your answers from Question 12 to isolate W‖ , and W⟂ .

Three frictionless ramps (A, B and C) are shown below. Identical blocks (same mass) are
placed on each.
400
Ramp A
600
Ramp B
250
Ramp C
Below, an FBD has been started for each block. An arrow is drawn to show the weight force in
each case.
|
W
600l
1.
400
25°
Ramp A
Ramp B
W
Ramp C
W

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