A particle moves in a straight line between two points A and B in a total time of 40 seconds, as follows: - It starts from rest at point A - It accelerates with an acceleration of a = 4 for 6 seconds - It then accelerates at a rate of 6, until it reaches a velocity of 48 - It keeps moving with that constant velocity, until it decelerates to a stop at B in 6 seconds a) Determine the “corner-points” and draw the motion profiles for acceleration, velocity and distances travelled, to scale, including all values for all your selected axes (times and motion profiles) b) Calculate the total distance travelled between points A and B.

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Q: The x-coordinate of a particle in curvilinear motion is given by x = 5.1t3 - 5.3t where x is in feet…

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Q: At the instant shown in (Figure 1), car A has a speed of 18 km/h , which is being increased at the…

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A: Given, st=t3-3t2+C st=0=4 ft

Q: A particle moves along the path whose equation is r = 20 ft. If the angle 0 = t² radians, determine…

A:

Q: The x-coordinate of a particle in curvilinear motion is given by x = 4.1t3 - 3.1t where x is in feet…

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Q: Due to East, Car A travels at an initial velocity of 10 km/hr then constantly increased in velocity,…

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A: Consider the velocity diagram as shown below for the given system.

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A: Solution:

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A: xr0=270mxg0=-35mvr=20.0m/svg=0m/s(rest)

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Q: A small ship capable of making a speed of 6.6 knots through still water maintains a heading due east…

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Q: 1. Cars A and B approached each other on a straight road from points 460 m apart. A has an initial…

A: Given.

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Conservation of Energy

In physics, the rule of the conservation of energy states that energy doesn’t disappear from the atmosphere; instead, it changes its form from one type to another. Energy is one of the most important physical quantities in nature, and it cannot be created or destroyed — only transformed.