The graph for braking distance versus speed for a coefficient of friction of 0.8 and a roadway grade of 5% is shown below. Does the graph depict a linear model or nonlinear model? Distance (ft) 50 40 30 20 10 0 Braking Distance 20 40 Speed (mph) 60 Braking Distance

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A: so given that only 64 out of a hundred voter actually voted so the voting in percentage is  64% ( 1%…

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Q: paral-d2d 3d 4d |I₁| = |₂|=|12 B1 B₂2 4 O In Fig. 29-64, five long el wires in an xy plane are…

A: We can answer one question per post, you can ask other question in another post

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A: m1 = 5 kg m2 = 10 kg v1 = 20m/s v2 = - 20 m/s

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A: As per the guideline we will solve first question.

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Q: The mechanical energy (kinetic+potential) of the system of two colliding objects on a horizontal…

A: In Collision on a smooth surface represents Total Energy is conserved

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!