A block resting on a plane inclined at an angle, 0, of 42° from the horizontal is being held in place by a steel cable. The tension on the cable wire is 67.0 N. Figure 8. Block on an inclined plane held in place by a steel cable. a. Determine the normal force Nand the force due to gravity F,. b. What is the mass of the block in kilograms?

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A: We can write-Horizontal Component of forces, ΣFxRx=-7Cos15°+3.5Cos30°=-3.7304 kNVertical Component…

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Newton's First Law of Motion

If a very smooth ball is rolled down an inclined surface with zero friction, the ball will continue to roll indefinitely for an infinite time, in an attempt to reach to the same height on the opposite hill!